Preheat your oven to 450 degrees F. This high temperature is crucial for achieving those perfectly fluffy biscuits.
Sift together the flour, baking powder, baking soda, sugar, and salt in a large bowl. If you have extra time, chill the dry ingredients in the refrigerator for 20 minutes for an even better texture.
Add the cold and cubed butter to the bowl. Using a pastry cutter or fork, combine the dry ingredients with the fat until the mixture resembles coarse sand with small pieces of butter throughout.
In a separate bowl, whisk together the milk (or non-dairy milk) and lemon juice. This combination adds a subtle acidity that enhances the flavor of the Biscuits.
Make a well in the dry ingredients and gently stir in the milk mixture, adding it a little at a time. Be careful not to overmix; the goal is a sticky dough that’s just combined.
Transfer the dough to a lightly floured surface. Dust the top with a bit more flour and fold the dough over on itself 4 to 5 times. This technique helps create layers without overworking the dough.
Shape the dough into a disc that’s about 1-inch thick. Using a 2-inch biscuit or cookie cutter, cut out biscuits by pushing straight down and slightly twisting to release.
Place the cut biscuits on a greased baking sheet, ensuring they touch slightly at the edges to encourage rising during baking.
Gently reform the remaining dough and cut out one or two more biscuits. You should have around 7 to 8 biscuits total.
Press a small divot in the center of each biscuit with your thumb. This helps them rise evenly and gives them a nice presentation.
Brush the tops with melted butter before placing them in the oven. Bake for 20 minutes or until the biscuits are fluffy and golden brown, rotating the pan halfway through.
Enjoy the Biscuits warm from the oven; they’re at their best when fresh!