1 lb. hamburger
1 c. elbow macaroni
1 can tomato sauce
1 sm. chopped onion
1 c. cheddar cheese
1/2 tsp. salt
1/4 tsp. pepper

Brown hamburger and onions. Add tomato sauce, salt and pepper. Let mixture simmer while cooking macaroni. Combine hamburger mixture with cooked macaroni in a casserole dish and top with grated cheese. Bake at 300 degrees for 30 minutes.