Cinnamon keto mug cake

For the cake we mix in this order in a cup, half of the melted butter, egg, ground almonds, baking powder, erititrol, milk, coconut flour, teaspoon of cinnamon and a touch of vanilla essence.

Place in the microwave for a minute and a half at maximum power (I recommend using one minute and checking until it is to your liking).

Melt the other half of the butter and add a teaspoon of cinnamon. With this we dip the sponge cake.

For the frosting we put a spoonful of cream cheese in the microwave (put something on top because it splashes), when it is melted we add a little bit of erititrol and a few drops of vanilla essence.