Make your pizza crust if you want to do it from scratch. Otherwise, put pizza crust on a stone, or what ever kind of pizza baking pan you use. Spread pesto (olive oil, basil, and pine nuts) over the crust. Sprinkle grated parmesan cheese over the pizza. Bake at 350 degrees for about 15 minutes. Cut into thin slices.
Sometimes I cut these into very thin slices and use them as hors douevres at parties.