1 1/2 - 2 lbs. hamburger
1 can green beans
1-2 cans tomato soup
Mashed potatoes

Brown hamburger with onion, salt, and pepper to taste. Add tomato soup. Spread in bottom of casserole dish. Drain green beans and sprinkle over meat mixture. Frost with mashed potatoes and bake at 350°F for 30 minutes.