Pizza, dish of Italian origin consisting of a flattened disk of bread dough topped with some combination of olive oil, oregano, tomato, olives, mozzarella or other cheese, and many other ingredients, baked quickly—usually, in a commercial setting, using a wood-fired oven heated to a very high temperature—and served hot. We love pizza. And, it's safe to say you do too. Statistically speaking, there is more than 1 in 3 chance your favorite is pepperoni too. It’s safe to say that the modern pizza