Pizza ( PEET-sə, ;) is an Italian dish consisting of a flat base of leavened wheat-based dough topped with tomato, cheese, and other ingredients, baked at a high temperature, traditionally in a wood-fired oven. The term pizza was first recorded in the year 997 AD, in a Latin manuscript from the southern Italian town of Gaeta, in Lazio, on the border with Campania. Raffaele Esposito is often credit... Wikipedia