Mix all the ingredients together to obtain a homogeneous dough and form small balls.
Cover half with the coloured sugar pellets and half with the grain of hazelnuts.
Cool them quickly in Freddy for about 45 minutes before consuming them.
You can prepare a large quantity of mini truffles and freeze them with the shock freezing function of Freddy, so that you have in the freezer a dessert always available. If necessary, all you have to do is pull out the mini truffles you want and wait 15-20 minutes.