Use the following ingredients alone or in combination on any of the pizzas in this section.
Small amounts of Gorgonzola or other blue cheese, or fontina or other semisoft cheese; gratings of Parmesan are almost always welcome, as are dollops of ricotta
Well-washed and dried tender greens, especially spicy ones like arugula and watercress, added after baking or grilling; they will wilt from the heat from the crust in about 1 minute.
Farm-fresh eggs. Make a breakfast pizza with coddled eggs: After the pizza has baked for about 5 minutes (or after you have turned it, if you are grilling the pizza), break eggs on top of the crust (no more than 4 on a large crust or 2 on a smaller crust), spacing them nicely. Return to the oven and bake until the whites are opaque, the yolks are still runny, and the crust is crisp, about another 5 minutes.