Add all the dry ingredients to the mug,and mix well.

Add the egg and mix thoroughly.

Pour in the milk and oil and mix well.
Add the chocolate chips (if usuing) and vanilla extract. Mix again.

Put your mug in the microwave and cook for 3 minutes at 1000 wats on high.
The cake will rise way over the top of the mug, but don't be alarmed! It'll go back down in a little bit.

Allow it to cool a bit, and tip it out onto a plate if you want.

And why is this the most dangerous cake recipe in the world?
Because now we are only 5 minutes away from chocolate cake at any time of the day or night!