To create a delicately sweet, nutty foundation, blend almonds with a little sugar and butter.
To create a rich, buttery crust with more depth, combine pecans with graham crackers.
For a somewhat earthy, chocolate-infused flavor, mix ground hazelnuts with a little amount of cocoa.
Combine honey, spices, and finely chopped walnuts to make a hearty, savory crust.
For a bright, somewhat savory contrast, crush pistachios with a pinch of salt.