Cheesy Potatoes
["3 1/2 lb. potatoes", "1 pt. sour cream", "1 stick margarine", "12 oz. Velveeta"]
["Peel, cut and boil potatoes until tender.", "Cook remaining ingredients slowly in double boiler until cheese melts.", "Pour cheese sauce over potatoes in greased 9 x 13-inch pan.", "Sprinkle with Parmesan cheese.", "Bake 45 minutes at 350\u00b0.", "For a spicier dish, use Mexican Velveeta."]
["potatoes", "sour cream", "margarine", "Velveeta"]