Lemon Swiss Roll

Lemon Swiss Roll has been one of those sweets that follows me from childhood kitchens to late night baking experiments, and I still grin every time I slice into it. The first time I attempted this sponge I was trying to impress a friend with a citrus forward dessert that would look fancy yet taste fresh, and the bright zing of lemon paired with pillowy sponge felt like sunshine on a plate.

I remember the afternoon the oven hummed and the kitchen smelled like warm citrus and caramelized butter. I was nervous about rolling the sponge, and that nervous excitement is partly why I love making Lemon Swiss Roll so much, because the technique is a little daring but the payoff is enormous. Over the years Ive learned to trust the batter and the towel trick, and now I make it when I want something that reads elegant but is actually very approachable.

Friends often ask why the filling is so luscious, and I always tell them it comes down to the balance between lemon juice, zest, and a creamy component that softens the tartness. The contrast between the thin, airy sponge and the dense, creamy filling gives each bite a memorable texture play. Ive found that the tiniest bit of crushed pink peppercorns highlights the citrus in a surprising way, and that little flourish has become my signature.

Whether Im baking for a small gathering or preparing something to share with neighbors, the Lemon Swiss Roll is my go to when I want to serve something that feels thoughtful. It travels well, it slices beautifully when chilled properly, and it always sparks conversation about technique and flavor. Try it once and youll see why I keep coming back to this recipe, tweaking the lemon cream and practicing that perfect tight roll.

Lemon Swiss Roll Shopping List

These ingredients are carefully chosen to build a light sponge and a tangy rich lemon cream. The key players are the eggs for structure, sugar for sweetness and stability, flour to give the sponge body, and lemon juice and zest to provide the distinctive citrus character. The butter and cream cheese enrich the filling so the roll remains moist and sliceable.

• 4 large eggs: Whisk vigorously to incorporate air and provide structure and lift to the sponge, creating volume and tenderness in the roll. Use at room temperature for even mixing and better emulsification with sugar, producing a light, airy cake base.
• 4 tbsp sugar: Sweeten and stabilize the egg foam while dissolving into the batter to give gentle sweetness and caramelization during baking. Measure carefully to balance texture without weighing down the sponge.
• 25 g melted butter: Melt gently and fold in to add richness and moisture, contributing to a tender crumb and subtle buttery flavor. Allow to cool slightly before combining so it disperses evenly without cooking the eggs.
• 1 tbsp lemon curd: Spoon in sparingly to add concentrated lemon flavor and a glossy, slightly tangy layer within the filling or spread. Use for concentrated citrus punch and to balance richer dairy components.
• 5 tbsp flour: Sift and fold softly to provide structure through gluten and to create the body of the sponge without deflating the whipped eggs. Use minimal mixing to keep the cake light and to prevent toughness.
• 1/2 tsp red peppercorns: Crush lightly and sprinkle sparingly to introduce a subtle, peppery aromatic note that contrasts the lemon sweetness. Use as a novel accent rather than a dominant spice, pairing carefully with citrus and dairy.
• 90 ml lemon juice: Measure and stir into mixtures or fillings to supply bright acidity and pronounced lemon character, balancing the sweetness and enhancing overall flavor. Use fresh juice for best brightness and to activate gelatin or sugar-based components if present.
• the zest of 1 lemon: Zest finely and incorporate into batter or cream to deliver intense citrus oils and aromatic lift without adding liquid. Use microplane zest to avoid bitter pith and to maximize aromatic impact.
• 2 large eggs: Beat until thick and stable to create a rich custard base or to enrich fillings, contributing moisture and protein for structure. Keep chilled if preparing a cream-based filling to maintain consistency during assembly.
• 80 g sugar: Cream or dissolve with other sugars to sweeten fillings or meringues and to adjust texture, contributing to softness and shelf stability. Use room-temperature granulated sugar for even incorporation and predictable sweetness.
• 50 g butter: Soften or melt into fillings and batters to add fat for smooth mouthfeel and richness, improving spreadability and flavor depth. Use unsalted or adjust seasoning accordingly to control overall saltiness in the recipe.
• 200 g cream cheese: Beat smooth to form a tangy, creamy filling component that adds body and a pleasant acidic counterpoint to sweet elements. Chill and whip as needed to stabilize the cream cheese before spreading.
• 2 egg whites: Whip to soft peaks to introduce lightness and volume into mousses, meringues, or stabilized fillings without adding extra fat. Ensure whites are free of yolk and at room temperature for optimal aeration.
• 100 g sugar: Dissolve to sweeten and stabilize frostings, curds, or meringues while contributing to structure and moisture. Adjust quantity to taste and to control firmness of the final cream or glaze.
• 30 ml water: Simmer with sugar to create simple syrup or to dissolve sugars evenly, adding moisture and sheen to fillings or to stabilize meringues. Use warm water to help sugar incorporate smoothly and to adjust consistency.

Cooking Instructions for Lemon Swiss Roll

These instructions guide you through making the lemon cream, preparing the sponge, assembling the roll, and finishing with a marshmallow topping. Read through each section slowly so you understand the sensory cues and avoid common mistakes.

1. Wash and zest the lemon. Juice 2 medium lemons, you need about 90 ml of lemon juice.: The kitchen should smell vividly of citrus as the essential oils release from the lemon skin, bright and aromatic. Zesting by hand gives you control over how much oil you capture. Use a fine grater so you get tiny ribbons of zest, and avoid the bitter white pith. One common mistake is pressing too hard and including pith, which adds bitterness.
2. Place the lemon juice and zest over a low heat.: Freshly squeezed lemon juice has a sharp, clean acidity that bottled juice cannot match, and it should taste bright and tangy. Measure to ensure you have roughly 90 ml for consistent flavor. If you under squeeze, the filling can turn out bland, so double check the volume.
3. Whisk the eggs with the sugar until they turn a light in color. Add the eggs and sugar to the lemon juice before it gets very hot. Mix well.: As the mixture warms, the aroma deepens into a warm citrus perfume, and tiny bubbles may form at the edges. Heating slowly helps release oils from the zest into the juice. Avoid bringing it to a boil, which can concentrate acids and change the texture of the filling.
4. Cut the butter into pieces and add to the pan. Leave on a low heat for 10 minutes until it thickens to the consistency of a thin pudding. The cream should not boil.: Whisking creates a silky emulsion that will thicken when combined with the warm lemon . The color should shift to a paler hue, and the texture becomes slightly frothy. Over whisking is uncommon here, but under whisking may lead to a loose cream that wont set properly.
5. Cover with cling film and leave to cool.: Combining the warm liquid and egg mixture slowly tempers the eggs so they do not scramble, and the texture should become smooth and glossy. Stir continuously and watch for any signs of curdling. If you add the eggs to overly hot liquid, you risk lumpy custard.
6. Once cooled, add the cream cheese and vanilla sugar to 200 grams (3/4 cup) of the lemon cream and mix well. Place in the refrigerator.: As the butter melts and incorporates, the mixture will gain a silky sheen and body. You should see the custard coat the back of a spoon like a thin pudding. Boiling will break the emulsion and create a grainy texture, so maintain gentle heat and stir constantly to prevent sticking.
7. The eggs should be at room temperature so take them out of the fridge an hour before using them.: Placing film directly on the surface prevents a skin from forming, preserving the creaminess and aroma. Cooling will also allow flavors to meld and the texture to firm slightly. A common oversight is skipping the cling film which leads to an unpleasant film on the surface.
8. Melt the butter over a low heat and leave it to cool.: When you whisk in the cream cheese , the texture becomes luxuriously smooth and tangy, tempering the acidity of the lemon . Mix until homogenous and chill so the filling will be firm enough to spread without slipping. If the cream is still warm the cream cheese can become runny, so ensure it is fully cooled.
9. Crush the red peppercorns in a mortar and pestle as best you can. Mix the flour with the ground pepper.: Room temperature eggs whip up to greater volume more reliably, giving a lighter sponge. If eggs are cold, they will incorporate air less efficiently, and your cake may be denser than desired.
10. Put the eggs, sugar, and a pinch of salt in a mixer bowl. Mix until the eggs turn white and triple in volume (at least) – about 10 minutes.: Melted butter should be warm but not hot when folded into the batter, to avoid collapsing the whipped eggs . The aroma of browned butter can add complexity, but for this recipe keep it simple and clear. Adding hot butter will deflate the batter.
11. Slowly add the melted butter and lemon curd. Mix for 1 more minute.: Crushing releases the gentle floral spice of the peppercorns and mixing them into the flour ensures even distribution in the sponge, giving tiny punctuations of flavor. The mixture should look speckled and fragrant. A mistake is grinding the pepper too fine which can make the flavor too assertive.
12. Gently fold in the flour, using upward movements. Make sure to keep as much volume as possible.: This whipping stage is crucial, the bowl will feel lighter and the mixture should ribbon when the whisk is lifted, signaling sufficient aeration. The sound becomes slightly increased as air is incorporated. Under whipping reduces rise, so be patient and watch the visual cues.
13. Preheat the oven to 180 °C (360 °F). Line a 30/40 cm (12×16 inch) baking tray with parchment paper. Pour the mixture into the tray, level it, and place in the preheated oven. Bake for 15-16 minutes, until lightly browned.: Adding the cooled melted butter and lemon curd slowly helps maintain the air youve built into the batter, and the flavor integrates without collapsing the structure. After a minute the batter should look glossy and slightly more fluid but still airy. Rushing this step risks losing volume.
14. Remove the tray from the oven and flip the sponge onto a towel sprinkled with icing sugar. Using the towel to help, roll the sponge up while still warm. Leave it to cool.: Folding with upward movements preserves the trapped air from whipped eggs , resulting in an even, light sponge. Use a rubber spatula and turn the bowl methodically. Over folding will deflate the batter and lead to a dense cake.
15. When completely cool, carefully uncover and unroll it. Spread the lemon cream evenly, leaving a margin of about 2 cm (3/4 of an inch) at the edges. Roll the cake up as tightly as possible. Transfer to a platter.: The oven should be fully heated so the sponge sets quickly, rising evenly and forming a pale golden top. The aroma will be warm and slightly sweet. Test for doneness by a gentle touch, it should spring back. Overbaking dries the sponge making rolling difficult.
16. The marshmallow is made with Italian meringue, which doesn’t need baking as it is made with a hot sugar syrup.: Rolling while warm prevents cracks and sets the cake in a rolled shape. The towel and icing sugar prevent sticking and provide grip. If you let it cool flat you may find it cracks when you try to roll later, so work carefully while warm.
17. Once ready, use it to decorate the roll in an way you like, perhaps add fresh cookies. You can find the recipe here. Sprinkle with red pepper.: Unrolling and spreading requires a gentle hand, the filling should be firm but spreadable and you should leave a margin so the filling does not ooze out when rolling. Roll tightly but without squeezing, and chill briefly if the roll seems soft. If you spread warm cream it will slip and make a mess.
18. The marshmallow is made with Italian meringue which doesn’t need baking as it is made with a hot sugar syrup: The sugar syrup cooked to the proper temperature creates a glossy, stable meringue when poured into whipped egg whites , giving a marshmallow like topping that holds peaks and browns nicely if desired. Watch the syrup temperature carefully because undercooked syrup wont set and overcooked syrup becomes too hard.
19. Once ready use it to decorate the roll in an way you like perhaps add fresh cookies You can find the recipe here Sprinkle with red pepper: Decorating is the final flourish that transforms the roll visually and texturally, the marshmallow adds cloud like meringue and the crushed peppercorns provide a bright unexpected note. Garnish to your taste, but avoid heavy toppings that overpower the citrus. Overcrowding the roll obscures the clean silhouette youve worked to create.

Pro Tips and Tweaks

Ive collected a set of tips that help this recipe sing, from ingredient temperature to finishing touches. These notes expand on technique and small adjustments that yield neater rolls and brighter flavor.

• Room temperature eggs: Bringing eggs to room temperature makes them whip up faster and to a higher volume, which creates a lighter sponge and helps prevent a dense cake.
• Cool melted butter: Make sure the 25 g of melted butter is not hot before folding in, otherwise you will deflate the whipped batter and lose lift.
• Measure lemon juice: Aim for about 90 ml of fresh lemon juice to maintain consistent acidity and avoid a filling that is too tart or too weak.
• Use a dusted towel for rolling: A towel dusted with icing sugar prevents sticking and helps form a smooth roll without tearing the sponge.
• Chill before slicing: Pop the assembled roll into the refrigerator for at least 30 minutes to firm the filling, which allows for cleaner slices.
• Crush peppercorns coarsely: Crushing the 1 2 tsp of red peppercorns lightly gives bursts of floral spice without overpowering the citrus of the filling.
• Syrup temperature matters: For the Italian meringue, cook the 100 g sugar and 30 ml water to the correct stage so the meringue becomes stable and glossy rather than syrupy.

Serving Suggestions

This roll is versatile in presentation and pairs well with light accompaniments that complement the citrus. Consider serving slices chilled and arrange them so the spiral is visible for visual impact.

• Serve chilled: Place slices on a platter after chilling for neat cuts and a firmer mouthfeel that highlights the creamy filling.
• Occasions: This roll works well for spring gatherings and afternoon tea, its bright lemon flavor matching seasonal menus.
• Presentation: Slice into even portions and arrange with spacing so guests can admire the spiral, add a light dusting of icing sugar for a classic finish.
• Storage: Store wrapped in the refrigerator for up to three days, keep it chilled to maintain the filling stability and texture.
• Travel friendly: The roll transports well if chilled and placed in a shallow container, making it suitable for potlucks or picnics.
• Pairing: Serve with a simple cup of tea or light coffee to complement the citrus without overwhelming it.
• Seasonal note: The bright citrus profile makes this especially lovely in spring, when lighter desserts are in demand.

FAQ

Conclusion

What makes this recipe special is the balance of airy sponge and tangy, creamy lemon filling, which together create a refined yet approachable dessert. Try the Lemon Swiss Roll to enjoy bright citrus notes paired with a silky texture that slices beautifully for sharing. It is a lovely recipe to practice rolling and refining your presentation, and it rewards patience with each satisfying spiral of cake and cream. I hope you have fun making it and serving it to friends and family.

Lemon Swiss Roll

Lemon Swiss Roll is a light, creamy citrus sponge that balances airy cake with a tangy lemon cream filling. Bright lemon juice and zest, plus a silky cream cheese filling, create a refreshing dessert perfect for spring gatherings and easy weeknight celebrations. The roll slices beautifully and offers a pleasing contrast of textures, making it a must try for anyone who loves elegant yet approachable sweets.

Print Recipe Pin Recipe

Prep Time 45 minutes mins

Cook Time 15 minutes mins

Total Time 1 hour hr

Course Desserts

Cuisine European

Servings 15 servings

Calories 250 kcal

Equipment

• Mixer
• Mortar and pestle
• Baking Tray
• Parchment Paper
• Saucepan

Ingredients

  

• 4 large eggs Whisk vigorously to incorporate air and provide structure and lift to the sponge, creating volume and tenderness in the roll. Use at room temperature for even mixing and better emulsification with sugar, producing a light, airy cake base.
• 4 tbsp sugar Sweeten and stabilize the egg foam while dissolving into the batter to give gentle sweetness and caramelization during baking. Measure carefully to balance texture without weighing down the sponge.
• 25 g melted butter Melt gently and fold in to add richness and moisture, contributing to a tender crumb and subtle buttery flavor. Allow to cool slightly before combining so it disperses evenly without cooking the eggs.
• 1 tbsp lemon curd Spoon in sparingly to add concentrated lemon flavor and a glossy, slightly tangy layer within the filling or spread. Use for concentrated citrus punch and to balance richer dairy components.
• 5 tbsp flour Sift and fold softly to provide structure through gluten and to create the body of the sponge without deflating the whipped eggs. Use minimal mixing to keep the cake light and to prevent toughness.
• 1/2 tsp red peppercorns Crush lightly and sprinkle sparingly to introduce a subtle, peppery aromatic note that contrasts the lemon sweetness. Use as a novel accent rather than a dominant spice, pairing carefully with citrus and dairy.
• 90 ml lemon juice Measure and stir into mixtures or fillings to supply bright acidity and pronounced lemon character, balancing the sweetness and enhancing overall flavor. Use fresh juice for best brightness and to activate gelatin or sugar-based components if present.
• the zest of 1 lemon Zest finely and incorporate into batter or cream to deliver intense citrus oils and aromatic lift without adding liquid. Use microplane zest to avoid bitter pith and to maximize aromatic impact.
• 2 large eggs Beat until thick and stable to create a rich custard base or to enrich fillings, contributing moisture and protein for structure. Keep chilled if preparing a cream-based filling to maintain consistency during assembly.
• 80 g sugar Cream or dissolve with other sugars to sweeten fillings or meringues and to adjust texture, contributing to softness and shelf stability. Use room-temperature granulated sugar for even incorporation and predictable sweetness.
• 50 g butter Soften or melt into fillings and batters to add fat for smooth mouthfeel and richness, improving spreadability and flavor depth. Use unsalted or adjust seasoning accordingly to control overall saltiness in the recipe.
• 200 g cream cheese Beat smooth to form a tangy, creamy filling component that adds body and a pleasant acidic counterpoint to sweet elements. Chill and whip as needed to stabilize the cream cheese before spreading.
• 2 egg whites Whip to soft peaks to introduce lightness and volume into mousses, meringues, or stabilized fillings without adding extra fat. Ensure whites are free of yolk and at room temperature for optimal aeration.
• 100 g sugar Dissolve to sweeten and stabilize frostings, curds, or meringues while contributing to structure and moisture. Adjust quantity to taste and to control firmness of the final cream or glaze.
• 30 ml water Simmer with sugar to create simple syrup or to dissolve sugars evenly, adding moisture and sheen to fillings or to stabilize meringues. Use warm water to help sugar incorporate smoothly and to adjust consistency.

Instructions

 

• Wash and zest the lemon. Juice 2 medium lemons, you need about 90 ml of lemon juice.: The kitchen should smell vividly of citrus as the essential oils release from the lemon skin, bright and aromatic. Zesting by hand gives you control over how much oil you capture. Use a fine grater so you get tiny ribbons of zest, and avoid the bitter white pith. One common mistake is pressing too hard and including pith, which adds bitterness.
• Place the lemon juice and zest over a low heat.: Freshly squeezed lemon juice has a sharp, clean acidity that bottled juice cannot match, and it should taste bright and tangy. Measure to ensure you have roughly 90 ml for consistent flavor. If you under squeeze, the filling can turn out bland, so double check the volume.
• Whisk the eggs with the sugar until they turn a light in color. Add the eggs and sugar to the lemon juice before it gets very hot. Mix well.: As the mixture warms, the aroma deepens into a warm citrus perfume, and tiny bubbles may form at the edges. Heating slowly helps release oils from the zest into the juice. Avoid bringing it to a boil, which can concentrate acids and change the texture of the filling.
• Cut the butter into pieces and add to the pan. Leave on a low heat for 10 minutes until it thickens to the consistency of a thin pudding. The cream should not boil.: Whisking creates a silky emulsion that will thicken when combined with the warm lemon . The color should shift to a paler hue, and the texture becomes slightly frothy. Over whisking is uncommon here, but under whisking may lead to a loose cream that wont set properly.
• Cover with cling film and leave to cool.: Combining the warm liquid and egg mixture slowly tempers the eggs so they do not scramble, and the texture should become smooth and glossy. Stir continuously and watch for any signs of curdling. If you add the eggs to overly hot liquid, you risk lumpy custard.
• Once cooled, add the cream cheese and vanilla sugar to 200 grams (3/4 cup) of the lemon cream and mix well. Place in the refrigerator.: As the butter melts and incorporates, the mixture will gain a silky sheen and body. You should see the custard coat the back of a spoon like a thin pudding. Boiling will break the emulsion and create a grainy texture, so maintain gentle heat and stir constantly to prevent sticking.
• The eggs should be at room temperature so take them out of the fridge an hour before using them.: Placing film directly on the surface prevents a skin from forming, preserving the creaminess and aroma. Cooling will also allow flavors to meld and the texture to firm slightly. A common oversight is skipping the cling film which leads to an unpleasant film on the surface.
• Melt the butter over a low heat and leave it to cool.: When you whisk in the cream cheese , the texture becomes luxuriously smooth and tangy, tempering the acidity of the lemon . Mix until homogenous and chill so the filling will be firm enough to spread without slipping. If the cream is still warm the cream cheese can become runny, so ensure it is fully cooled.
• Crush the red peppercorns in a mortar and pestle as best you can. Mix the flour with the ground pepper.: Room temperature eggs whip up to greater volume more reliably, giving a lighter sponge. If eggs are cold, they will incorporate air less efficiently, and your cake may be denser than desired.
• Put the eggs, sugar, and a pinch of salt in a mixer bowl. Mix until the eggs turn white and triple in volume (at least) – about 10 minutes.: Melted butter should be warm but not hot when folded into the batter, to avoid collapsing the whipped eggs . The aroma of browned butter can add complexity, but for this recipe keep it simple and clear. Adding hot butter will deflate the batter.
• Slowly add the melted butter and lemon curd. Mix for 1 more minute.: Crushing releases the gentle floral spice of the peppercorns and mixing them into the flour ensures even distribution in the sponge, giving tiny punctuations of flavor. The mixture should look speckled and fragrant. A mistake is grinding the pepper too fine which can make the flavor too assertive.
• Gently fold in the flour, using upward movements. Make sure to keep as much volume as possible.: This whipping stage is crucial, the bowl will feel lighter and the mixture should ribbon when the whisk is lifted, signaling sufficient aeration. The sound becomes slightly increased as air is incorporated. Under whipping reduces rise, so be patient and watch the visual cues.
• Preheat the oven to 180 °C (360 °F). Line a 30/40 cm (12×16 inch) baking tray with parchment paper. Pour the mixture into the tray, level it, and place in the preheated oven. Bake for 15-16 minutes, until lightly browned.: Adding the cooled melted butter and lemon curd slowly helps maintain the air youve built into the batter, and the flavor integrates without collapsing the structure. After a minute the batter should look glossy and slightly more fluid but still airy. Rushing this step risks losing volume.
• Remove the tray from the oven and flip the sponge onto a towel sprinkled with icing sugar. Using the towel to help, roll the sponge up while still warm. Leave it to cool.: Folding with upward movements preserves the trapped air from whipped eggs , resulting in an even, light sponge. Use a rubber spatula and turn the bowl methodically. Over folding will deflate the batter and lead to a dense cake.
• When completely cool, carefully uncover and unroll it. Spread the lemon cream evenly, leaving a margin of about 2 cm (3/4 of an inch) at the edges. Roll the cake up as tightly as possible. Transfer to a platter.: The oven should be fully heated so the sponge sets quickly, rising evenly and forming a pale golden top. The aroma will be warm and slightly sweet. Test for doneness by a gentle touch, it should spring back. Overbaking dries the sponge making rolling difficult.
• The marshmallow is made with Italian meringue, which doesn’t need baking as it is made with a hot sugar syrup.: Rolling while warm prevents cracks and sets the cake in a rolled shape. The towel and icing sugar prevent sticking and provide grip. If you let it cool flat you may find it cracks when you try to roll later, so work carefully while warm.
• Once ready, use it to decorate the roll in an way you like, perhaps add fresh cookies. You can find the recipe here. Sprinkle with red pepper.: Unrolling and spreading requires a gentle hand, the filling should be firm but spreadable and you should leave a margin so the filling does not ooze out when rolling. Roll tightly but without squeezing, and chill briefly if the roll seems soft. If you spread warm cream it will slip and make a mess.
• The marshmallow is made with Italian meringue which doesn’t need baking as it is made with a hot sugar syrup: The sugar syrup cooked to the proper temperature creates a glossy, stable meringue when poured into whipped egg whites , giving a marshmallow like topping that holds peaks and browns nicely if desired. Watch the syrup temperature carefully because undercooked syrup wont set and overcooked syrup becomes too hard.
• Once ready use it to decorate the roll in an way you like perhaps add fresh cookies You can find the recipe here Sprinkle with red pepper: Decorating is the final flourish that transforms the roll visually and texturally, the marshmallow adds cloud like meringue and the crushed peppercorns provide a bright unexpected note. Garnish to your taste, but avoid heavy toppings that overpower the citrus. Overcrowding the roll obscures the clean silhouette youve worked to create.

Notes

• Room temperature eggs: Bringing eggs to room temperature makes them whip up faster and to a higher volume, which creates a lighter sponge and helps prevent a dense cake.
• Cool melted butter: Make sure the 25 g of melted butter is not hot before folding in, otherwise you will deflate the whipped batter and lose lift.
• Measure lemon juice: Aim for about 90 ml of fresh lemon juice to maintain consistent acidity and avoid a filling that is too tart or too weak.
• Use a dusted towel for rolling: A towel dusted with icing sugar prevents sticking and helps form a smooth roll without tearing the sponge.
• Chill before slicing: Pop the assembled roll into the refrigerator for at least 30 minutes to firm the filling, which allows for cleaner slices.
• Crush peppercorns coarsely: Crushing the 1 2 tsp of red peppercorns lightly gives bursts of floral spice without overpowering the citrus of the filling.
• Syrup temperature matters: For the Italian meringue, cook the 100 g sugar and 30 ml water to the correct stage so the meringue becomes stable and glossy rather than syrupy.

Keyword how to roll sponge cake, Italian meringue topping, lemon cream filling, lemon swiss roll recipe

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