Pizza is a flat, round bread topped with sauce and cheese.
It is baked until the cheese melts. Then it is cut into triangle-shaped slices.
More facts about Fast Food
A hamburger is a patty tucked inside a soft round bun.
French fries are potatoes cut into sticks and cooked until crispy.
A hot dog is a sausage served inside a long, soft bun.
Bánh mì is a tasty Vietnamese sandwich made with a crispy bread roll.
The largest pizza ever made was bigger than a basketball court!