Pizza is a kind of bread, baked in the oven flat and usually covered
with tomato sauce and cheese with other additional food ingredients
that can be selected according to your taste. Used are usually
mozzarella cheese or “cheese pizza”. Pizza is an Italian term for
“pie” (cake). In Italy, people have been making pizza since the 1400s,
but has not given a tomato / cheese as it is now
from
http://adelicafefoods.com/pizza-italian-pie/