Scalloped Potatoes
["1/3 c. milk", "1 onion, thinly sliced", "1 c. shredded Cheddar cheese", "4 c. thinly sliced potatoes", "salt and pepper to taste", "paprika", "1 can cream of celery soup", "margarine"]
["Blend soup, milk, salt and pepper. Arrange alternate layers of potatoes, onion, soup mixture and cheese in buttered casserole. Dot top with margarine and sprinkle with paprika. Cover and bake at 375\u00b0 for about 45 minutes.", "Uncover and bake 15 minutes or until potatoes are tender."]
["milk", "onion", "Cheddar cheese", "potatoes", "salt", "paprika", "cream of celery soup", "margarine"]