Chess Squares
["1 box butter recipe cake mix", "1 stick butter or margarine, melted", "4 eggs", "1 box confectioners sugar", "1 (8 oz.) pkg. cream cheese, softened", "1 tsp. vanilla"]
["Preheat oven to 350\u00b0.", "Mix cake mix, margarine and 1 egg together.", "Pat into bottom of 9 x 13-inch glass baking dish to form crust.", "Mix confectioners sugar (softened), 3 eggs and vanilla together.", "Pour over crust and bake at 350\u00b0 for 10 minutes.", "Reduce heat to 300\u00b0 and bake for 25 minutes or until top is light golden brown."]
["butter", "butter", "eggs", "confectioners sugar", "cream cheese", "vanilla"]