Add dry ingredients to large coffee mug, mix well with a fork.
Add egg, mix thoroughly. Pour in milk and oil and vanilla, mix well. Add chips, if using.
Put mug in microwave, and cook for three minutes on 1000 watts. Cake will rise over top of mug--do not be alarmed! Allow to cool a little; tip onto a plate if desired. Eat!
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.