Beef And Vegetable Casserole
["1 lb. ground beef", "2 1/2 c. green beans", "1 onion, chopped", "salt and pepper", "1 can tomato soup", "2 c. mashed potatoes"]
["Brown onions in 2 tablespoons oil.", "Add meat and seasoning. Heat until meat loses color.", "Put in casserole dish over green beans.", "Add tomato soup.", "Top with mashed potatoes.", "Bake 35 to 40 minutes at 375\u00b0."]
["ground beef", "green beans", "onion", "salt", "tomato soup", "potatoes"]