Au Gratin Potatoes
["1/2 c. diced onion", "1 can cream of chicken soup, undiluted", "1/2 soup can milk", "1 stick oleo", "8 oz. grated sharp Cheddar cheese", "16 oz. sour cream", "salt and pepper to taste", "1 c. crushed potato chips", "1 bag hash browns"]
["Thaw potatoes about 1 hour but not thawed completely.", "Mix everything except chips.", "Put in a 13 x 9-inch pan.", "Spray on top with Pam.", "Bake at 350\u00b0 until thickened, then put chips on top. Bake until chips are light brown, 1 to 1 1/2 hours total.", "Can be made ahead and refrigerated until ready to bake."]
["onion", "cream of chicken soup", "milk", "oleo", "grated sharp", "sour cream", "salt", "potato chips", "hash browns"]