Chess Squares
["1 box Duncan Hines yellow cake mix", "1 stick butter", "1 egg", "1 box confectioners sugar", "1 (8 oz.) pkg. cream cheese", "3 eggs"]
["Mix together cake mix.", "Soften stick of butter and 1 beaten egg and press into bottom of 13 x 9-inch pan.", "In mixer, mix confectioners sugar, eggs and cream cheese and pour over crust. Bake 55 to 60 minutes in a 325\u00b0 preheated oven in a greased 13 x 9-inch pan.", "Cool and cut into squares."]
["butter", "egg", "confectioners sugar", "cream cheese", "eggs"]