Chess Squares
["1 box yellow cake mix", "1 egg, well beaten", "1 stick butter, softened", "1 (8 oz.) pkg. cream cheese", "2 eggs, well beaten", "1 box powdered sugar"]
["Mix the first 3 ingredients well and press into a 9 x 12-inch pan (ungreased).", "Mix cream cheese, eggs and powdered sugar and pour over mixture.", "Bake at 350\u00b0 for 40 minutes.", "Cool before cutting into squares."]
["yellow cake mix", "egg", "butter", "cream cheese", "eggs", "powdered sugar"]