Green Bean Dish
["2 cans green beans, drained", "1/2 cube margarine", "1/2 large onion, chopped", "1/2 lb. bacon, chopped", "8 slices mushrooms"]
["Saute onion, bacon and mushrooms until done.", "Add drained green beans to pan.", "Melt butter in mixture and heat through."]
["green beans", "margarine", "onion", "bacon", "mushrooms"]