In a mug take all the dry ingredients.
Give a nice stir so that they are evenly mixed.
Add the liquid ingredients.
Mix well so that it becomes a nice thick batter.
The batter should only fill half the cup. Else the cake might overflow.
In your microwave set at high and place the mug inside.
Microwave for two minutes. This time varies depending on your oven power. Mice cooked the cake in 1 1/2 minutes.
Insert a tooth pick and check for doneness.