Nutella chocolate mousse

Separate the whites from the yolks, mount the egg whites. Made melt chocolate, pour it into a bowl and add 3 egg yolks well mix.Incorporate the 3 CS of NUTELLA, attention the chocolate paste will harden but c ' is normal. Incorporate a good white CS and stir (the preparation will soften and become easier to work in foam), then pour the rest of the whites and mix in your usual with a spatula avoiding break your whites pour into the glasses and put them 10 minutes in the freezer.Then put them cool until ready to serve...