2 c. elbow macaroni
1 lb. hamburger
1 lg. onion, sliced
1/4 lb. Velveeta cheese
2 c. tomatoes

Cook and drain macaroni. Fry hamburger in small meat balls, with onion. Combine all in layers in casserole, topping with cheese. Salt and pepper to taste. Bake 40 minutes at 300 degrees.