Extra-virgin olive oil is drizzled over the dough, then a smearing of sauce and a sprinkling of garlic are added before fresh baby spinach is layered on top. Mozzarella is the protective cover that keeps the spinach from burning, and little globs of ricotta dot the pie. It's a classic. Makes one 12-inch pizza. Adapted from Diane Morgan and Tony Gemignani, Pizza (Chronicle Books, 2005). To make their pizza crust recipe, Recipe #364314.