You'll want to make this delicious dessert again and again! But be warned, you'll need a large mug (a small or regular sized mug won't get the job done.).
Whisk together the dry ingredients in your mug. Be sure they are well combined.
Add the wet ingredients and mix well again.
Microwave for up to 5 minutes on high. My microwave is older so if you have a newer one, you may only need 3-4 minutes.
Note: The cake will rise up over the mug during cooking. Don't panic. It sinks back down again. Promise!
Please note that the nutrition data below is a ballpark figure. Exact data is not possible.