These savory cookies are made from a mix of all-purpose and nut flours. The Parmesan-laden dough comes together with the addition of chilled butter. Once it does, roll out the dough, cut it into shapes and place the cookies on a parchment-lined baking sheet. Sprinkle them with whatever herbs and spices suit you: rosemary, thyme and crushed red pepper work well. Transfer them to the oven to bake just until cooked through.