6-8 oz. cooked drained macaroni
1/4 c. chopped onion sauteed in 2 tbsp. butter (or 2 tsp. dried minced onion)
1 can mushroom soup
1/2 c. milk
1 tsp. horseradish or mustard
1 c. cubed American cheese
2 c. French style green beans (1 can)
3 oz. dried beef

Cook together onion, soup, milk, horseradish or mustard and cheese in pan until cheese melts.

Mix all together for casserole. Top with bread crumbs or crushed potato chips. Bake for 30 minutes at 350 degrees.