Mock Twinkies

Directions

1. 1
   Preheat oven to 375 degrees.
2. 2
   In large bowl, combine cake mix, diet soda and 2 egg whites; beat for 2 minutes until well mixed.
3. 3
   Line two 12 cup muffin tins with paper liners. Fill each liner 2/3 full with cake batter.
4. 4
   Bake for 18 - 20 minutes.
5. 5
   Cool in pan for 10 minutes. Remove to wire rack to cool completely.
6. 6
   Once cupcakes are completely cool, fill a pastry bag fitted with a star tip with the Cool Whip Free. Insert tip into center of each cupcake and fill with Cool Whip.
7. 7
   Store in the refrigerator, out of sight of others. Sneak in the kitchen regularly and indulge.