NUTELLA MUG CAKE

A day i was on vacations in my mom's house, my stepfather and my mother liked cook together, he did the barbecued, and my mom did the juice and the salad. I was so boring, but i don´t knew anything recipe because i never had cooked before. i had many wish that help them. So i searched the most simple recipe to do desserts: Chocolate cake in microwave. 
I did it and was a success,since then my cake of three minutes is famous in my family.
this a variation of the recipe, this recipe is great, delicious and quick in any of  its forms