Pizza is an Italian dish made with dough, tomato sauce, and melted cheese. The ingredients for making pizza include flour, yeast, cheese, and vegetables like onions and mushrooms. To make pizza, dissolve yeast in warm water before mixing it with flour, oil, salt, and a portion of the flour to form dough. The dough is covered and allowed to rise before being rolled out, topped with sauce, cheese and vegetables, and baked until the cheese melts.