1 lb. ground beef

1 medium onion chopped

1 can Tomato soup

1 cup mushrooms sliced

2 cups mashed potatoes

1 cup shredded cheese

Brown ground beef and onions, season with salt and

pepper if desired. Drain, add soup. Layer in a

casserole dish with mushrooms. Top with potatoes

and sprinkle with cheese. Bake uncovered @ 350 20 to

30 minutes.