1 can cream of mushroom soup
1 can cut green beans, drained
1 sm. pkg. frozen tater tots
1 lb. ground beef
1 med. onion, chopped
1 can mushrooms, drained
Cheese (shredded) American
Potato chips

Crumble raw ground beef in bottom of casserole. Then layer onions, green beans and mushrooms. Spoon soup over all and top with tater tots. Top with crushed potato chips and bake at 350 degrees for 1 hour. Sprinkle shredded cheese over top and bake 15 minutes longer.