Spread the hazelnuts on a baking sheet on baking paper and roast them in a preheated oven at 175 ° C for about 15 minutes to dissolve the oils. When the nuts are already roasted, about 8-10 minutes are enough.
Then remove the dark nut skin. To do this, place the hazelnuts on a fresh towel, close the towel and rub everything together vigorously for a few minutes. If all of the skin doesn`t peel off, that`s not so bad, but the less skin, the better it tastes.
Process the nuts into a paste in a strong mixer for a few minutes. In the meantime, melt the chocolate using the double-pot method.
Add the chocolate mass, cocoa, sugar, vanilla paste, oil and salts to the nut mass and mix everything well again for approx. 2 minutes. Fill into freshly rinsed glasses with hot water and enjoy.