Instructions

  1. Preheat oven to 350°F Grease bottom only of a 9 x 13 pan with shortening or cooking spray.
  2. Mix cake mix, buter and egg whites and milk in a large bowl with a spoon. Stir in chocolate chunks. Spread evenly in pan.
  3. Bake for 20 to 22 minutes or until edges are golden brown. Cool completely, about 1 hour. Cut and serve.
  4. Makes about 24 bars. (6 x 4 rows).