Theoretically, you couldalso divide it into its basic ingredients: flour, water, tomatoes, garlic, milk.Each method makes a different contribution to your enjoyment of the pizza.
Alternatively, you coulddivide it into layers: topping, cheese, sauce, crust. First, thereis the familiar method of dividing it into slices. There is more than one way to think about dividing up a pizza. Mac OS X Disaster Relief, Updated Edition
