1 1/2-2 lb. hamburg
2 sm. onions
1 lg. plain Ragu spaghetti sauce
1 pkg. pepperoni
1 box rigatonnia noodles
1 pkg. Mozzarella cheese

Brown hamburg and onions. Cook noodles; drain. Pace in pan and add hamburg, onions, spaghetti sauce, pepperoni and cheese. Stir together and bake at 350 degrees for 40 minutes.