Chess Cake
["1 box yellow cake mix", "1 stick butter", "3 eggs", "1 box powdered sugar", "8 oz. sour cream"]
["Mix yellow cake mix, butter and 1 egg with mixer on medium speed.", "Press into 9 x 13-inch ungreased pan.", "Beat sugar, sour cream and 2 eggs until smooth and creamy.", "Pour over mixture in pan.", "Bake at 350\u00b0 for 30 to 40 minutes."]
["yellow cake mix", "butter", "eggs", "powdered sugar", "sour cream"]