SOUR CREAM POTATOES 32 oz. Bag Frozen Cubed Idaho Potatoes ½ C. Butter (1 stick) 1 Bag Lipton Onion Soup Mix 1 Can Cream of Mushroom Soup 1 pt. Sour Cream 12 oz. Bag grated sharp Cheddar cheese Mix preceding ingredients and place in 9x13 inch greased pan. Mix 2 cups corn flakes and 1 stick of melted butter and add to top of mixture. Bake at 350N for 45 minutes.