Mix one chocolate cake mix, any brand and one can diet Pepsi. Stir as usual, bake as usual. Very moist and light.
If using a white cake mix, use Diet 7-UP.
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This is super easy, and if you have no eggs but want a cake, this is the recipe to use.
Cake mix and club soda! That's it! This cake is very moist and delicious. Using club soda cuts out most of the calories. No eggs or oil needed.