Spaghetti Hot Dish 23 Jan 13

7oz spaghetti
1 egg
1/2 cup milk
1-1/2 lb hamburger
chopped onoin
salt and pepper
1 large jar spaghetti sauce
1 lb mozzarella cheese, grated

Cook and drain spaghetti. Mix egg and milk and pour over spaghetti in a baking dish. Brown hamburger and onion and spread on top. Pour 1 large jar of spaghetti sauce over hamburger. Top with cheese and pepperoni. Bake at 350 degrees for 1-1/2 hours.