Scalloped Potatoes
["4 c. thinly sliced potatoes", "1 small onion", "1 can cream of mushroom soup", "3/4 c. milk", "salt and pepper to taste", "1/2 stick margarine", "paprika"]
["Blend soup and milk.", "In a 1 1/2-quart casserole dish, alternately arrange potatoes, onion, soup sauce and seasonings. Dot with margarine.", "Bake, covered, for 1 hour at 350\u00b0, then cover and bake 15 minutes more. Serves 4 to 6."]
["potatoes", "onion", "cream of mushroom soup", "milk", "salt", "margarine", "paprika"]