Heavenly Chocolate Cake
["1 (2 layer size) pkg. chocolate cake mix", "1/2 c. cocoa", "3 eggs", "1 1/3 c. water", "1 c. Miracle Whip dressing"]
["Mix dry ingredients.", "Add the rest and beat until well blended with mixer.", "Bake in a 9 x 13-inch pan at 350\u00b0 for 30 to 40 minutes. Test with toothpick."]
["layer", "cocoa", "eggs", "water", "Miracle"]