Can'T Leave Alone Bars
["1 (18 1/4 oz.) pkg. white cake mix", "2 eggs", "1/3 c. vegetable oil", "1 (14 oz.) can sweetened condensed milk", "1 c. (6 oz.) semi-sweet chocolate chips", "1/4 c. butter or margarine, cubed"]
["In a bowl, combine the dry cake mix, eggs and oil. With floured hands, press 2/3 of the mixture into a greased 13 x 9 x 2-inch baking pan. Set remaining cake mixture aside."]
["white cake mix", "eggs", "vegetable oil", "condensed milk", "semi-sweet chocolate chips", "butter"]