Scalloped Potatoes
["3 c. potatoes, thinly sliced", "1 can cream of celery soup", "salt and pepper to taste", "1 tsp. finely chopped onion (optional)", "grated cheese"]
["Mix potatoes, soup, salt, pepper and onion.", "Pour in greased baking dish.", "Bake at 350\u00b0 until potatoes are tender.", "Add grated cheese and bake until cheese is melted."]
["potatoes", "cream of celery soup", "salt", "onion", "grated cheese"]