To assemble the pizza, use whatever ingredients you like. If you are up for it (as I always am), slather the bottom and sides of the crust with softened unsalted butter. Be up for it. It’ll give the crust that buttery taste you get when it is baked in a well-seasoned buttered cast iron skillet. Then layer in slices of cheese (provolone works really beautifully, but really any cheese that isn’t super soft will do just fine), then whatever else you like (sausage slices, pepperoni slices, pancetta cubes, sautéed vegetables, you get the idea), sprinkle in chopped fresh herbs (oregano and basil are really nice), cover with tomato sauce and a thin layer of finely grated Parmesan cheese.