2 boxes Kraft macaroni and cheese
1 lb. ground beef
1 lb. jar spaghetti sauce

TOPPING:

Onions
Green peppers
Mushrooms
Mozzarella cheese

Prepare macaroni and cheese according to directions. Pour into a 13 x 9 pan; set aside. Brown ground beef and pour off fat. Add spaghetti sauce and mix well. Spread over macaroni and cheese. Cover with Mozzarella cheese and add rest of toppings. Bake at 375 degrees for 20 minutes or until cheese is bubbly and browned.