Tomato sauce
Bagel or English muffin
Oregano
Mozzarella cheese
Grated Parmesan
Olive oil

Take half of an English muffin or bagel and put the tomato sauce and Mozzarella cheese on it. Then sprinkle some oregano, grated Parmesan and sprinkle lightly with olive oil. Next broil it for a couple of minutes or until cheese has melted.