1 lb. ground beef
1 med. onion, chopped
16 oz. can green beans, drained
11 oz. can tomato soup
Instant mashed potatoes

In skillet brown the ground beef and onion. Drain off excess fat. In 2 quart casserole dish, combine browned beef and onion, green beans and the tomato soup. DO NOT ADD WATER. Prepare 6 servings of mashed potatoes according to directions on box. Spread mashed potatoes over ground beef mixture in casserole dish so none of the ground beef is showing from top. Bake in 350 degree oven for 20 to 30 minutes.