Mix baking powder, baking soda and flour in large bowl and set aside. Boil sugar, butter, cocoa and water for one minute. Add to dry mix and mix well. Add buttermilk, eggs and vanilla, mix well.
Put in greased 9x12 cake pan. Bake at 350 degrees F for 20 - 30 minutes.
Mix frosting ingredients. Frost cake with Cream Cheese Frosting.
Calories From Fat
% Daily Value*
Total Fat 0g
Saturated Fat 0g
Trans Fat 0g
Dietary Fibers 0g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.