Hamburger Pie
["1 medium chopped onion", "1 can tomato soup", "5 medium size potatoes, cooked", "1/2 c. warm milk", "salt and pepper", "1 lb. ground beef", "1 can or 1/2 lb. green beans, cooked", "1 beaten egg"]
["Brown onion in hot fat.", "Add meat and seasonings; brown.", "Add drained beans and soup.", "Pour into greased casserole.", "Mash potatoes; add milk, egg and seasonings.", "Spoon in mounds over meat.", "Bake in a 350\u00b0 oven for 30 minutes."]
["onion", "tomato soup", "potatoes", "warm milk", "salt", "ground beef", "green beans", "egg"]