Preheat oven to 325 degrees F. Line an 8- or 9-inch square pan with a long sheet of parchment paper (so ends extend over edges of pan).: As you heat the oven you will start to smell warmth in the kitchen, a faint toasty note that signals the grains will brown. This moderate temperature lets the bars toast evenly without burning; rushing with a hotter oven risks a burnt exterior and undercooked interior. A common mistake is not preheating long enough, which can alter the bake time and texture.
Mix the puffed kamut, oats, Grape-Nuts, dried fruit, sunflower seeds, pumpkin seeds and cinnamon in a large bowl.: The clean lift comes from proper lining, so the parchment extending over the edges becomes your handle. Smooth paper prevents sticky corners, and pressing it into the pan helps maintain even thickness. Avoid skimping on parchment length, or you may struggle to lift the set bars out later.
In a small saucepan over low heat, warm the almond butter, brown rice syrup, honey, brown sugar and vanilla until sugar has melted and the almond butter has thinned.: When you stir the dry mix you should hear a light rustle and see the ingredients blend into a harmonious, grainy landscape. Mixing thoroughly ensures each bite has a balance of seeds fruit and grain. One trap is under mixing, which leads to pockets with too much binder or dry clumps that do not hold together.
Pour the liquid mixture on top of the dry ingredients, mixing well. When everything is equally coated, spread the mixture into the pan. Press the mixture down with the bottom of a measuring cup or the back of a wooden spoon. Bake for about 25 minutes, or until golden brown.: As the mixture warms the aroma becomes sweet and nutty, and the liquids combine into a glossy, pourable syrup. Doing this over low heat keeps the almond butter smooth and prevents scorching; if it gets too hot the sugars can crystallize. Stir constantly and remove as soon as the sugar dissolves to avoid a scorched flavor.
When you remove the pan from the oven, again use the back of a wooden spoon to press the bars flat. Allow to cool completely before touching them again.: After you pour the warm syrup you will feel a satisfying tack when stirring, and the dry components will begin to glisten. This coating step ensures even binding and flavor distribution. A frequent mistake is pouring while the syrup is too cool, which results in uneven coverage and loose bars.
When totally cooled and hard, lift the ends of the parchment and put onto a cutting board and cut into bars or squares. I wrapped the individual bars in foil and stored them in a ziploc bag at room temperature.: Pressing the mixture into the pan compresses air pockets and creates compact bars that slice cleanly. Use the bottom of a measuring cup or the back of a wooden spoon to exert steady, even pressure; you should hear a soft compressing sound and see a uniform surface. If you press unevenly you get fragile edges that crumble when cut.
Press the mixture down with the bottom of a measuring cup or the back of a wooden spoon: The second press after baking compresses and seals the grains so the bars set firmly. A solid press makes the texture cohesive rather than crumbly. Avoid light, fluttery taps which leave the center loose and prone to falling apart.
Bake for about 25 minutes or until golden brown: While baking you will notice the kitchen filling with toasty, nutty aromatics and the surface deepening to a satisfying golden hue. That color is your cue for readiness; baking too long will dry the bars excessively, and too short leaves them loose. Check the edges for a deeper caramel color as an indicator, and rotate the pan if your oven has hot spots.
When you remove the pan from the oven again use the back of a wooden spoon to press the bars flat: The bars continue to set as they cool, and pressing immediately after baking compacts the structure while it is still malleable. You should feel a firm give, not a sloppy mush, and the surface will cool to a matte finish. Waiting too long to press makes the bars brittle and harder to compress evenly.
Allow to cool completely before touching them again: Cooling is when the binders firm up, creating bars that slice without crumbling. The aroma mellows during this phase and the texture shifts from warm tacky to stable and crisp. Cutting prematurely often results in mangled pieces and excess crumbs.
When totally cooled and hard lift the ends of the parchment and put onto a cutting board and cut into bars or squares: The final cut reveals the layers inside, and a clean knife swipe should produce neat edges and a crisp sound. Wrapping individually preserves texture and makes them portable. If the bars are still soft after cooling, refrigerate briefly; cutting too early leads to misshapen bars and excess breakage.
I wrapped the individual bars in foil and stored them in a ziploc bag at room temperature: Proper storage maintains crunch and prevents stale flavors, and you will appreciate how well they travel when sealed. Keep away from heat and humidity, because moisture is the enemy of crispness. Leaving them exposed causes sogginess and faster spoilage.