Scalloped Potatoes
["1 can condensed cream of celery, chicken or mushroom soup", "1/2 c. milk", "dash of black pepper", "4 c. sliced potatoes", "1 small onion, sliced", "2 Tbsp. butter or margarine", "1 c. grated cheese"]
["Blend soup, milk and pepper.", "Arrange alternate layers of potatoes, onion and sauce in a buttered 1 1/2-quart casserole. Dot top with butter.", "Cover.", "Bake in a moderate oven (375\u00b0) for 1 1/2 hours.", "Uncover.", "Bake an additional 15 minutes."]
["condensed cream", "milk", "black pepper", "potatoes", "onion", "butter", "grated cheese"]