1 onion, chopped
1 lb. ground beef
2 (15 oz.) cans spaghetti sauce w/mushrooms
1 (14 oz.) can tomatoes, coarsely cut
1/2 lb. cheddar cheese, cubed
1 lb. thin spaghetti
1 tsp. salt
1 tsp. pepper
2 tbsp. catsup

Brown beef, add onions; saute. Pour off grease. Stir to keep meat crumbly. Add spaghetti sauce, tomatoes, salt, pepper, and catsup. Add cheese and stir over low heat until completely melted.

Cook spaghetti and mix with sauce. Reserve 2 cups sauce to pour over top. Bake in a 9 x 13 inch greased casserole. Bake at 350 degrees for 15 minutes. Please, once you dish is ready, cover it with foil to help keep it hot until it is served.