Hamburger Pie
["1 medium onion, chopped", "3/4 tsp. salt", "1 (1 lb.) can green beans, cooked and drained", "1/2 c. warm milk", "salt and pepper", "1 lb. ground beef", "1 can tomato soup", "5 medium potatoes, cooked", "1 egg, beaten"]
["Cook onion in small amount of hot fat until tender, but not brown.", "Add meat and seasonings; brown lightly.", "Add drained beans and soup.", "Pour into greased 1 1/2-quart casserole.", "Mash potatoes while hot.", "Add milk, egg and seasonings.", "Drop in mounds over meat.", "If you like, sprinkle potatoes with 1/2 cup shredded cheese.", "Bake in 350\u00b0 oven for 25 to 30 minutes.", "Makes 6 servings."]
["onion", "salt", "green beans", "warm milk", "salt", "ground beef", "tomato soup", "potatoes", "egg"]