Our Favourite Mug Cake

We really love making Mug Cake, this is the recipe for our favourite version.

> In a LARGE mug put 6 pieces of chocolate and a 1cm thick slice of butter - melt them together in the microwave for 45 seconds.
> Beat in 1 egg into the mixture.
> Next stir in 2 rounded desert spoons of sugar followed by 4 and a half rounded desert spoons of plain flour.
> Finally mix in 1 teaspoon of baking power and a teaspoon of vanilla essence.
> Bake the mixture in the microwave for 2 minutes :) then enjoy