Chop the hazelnuts. It's good if you pre-dry them in a dry pan for a more intense smell.
Put the nuts in a saucepan, add sugar and pour in the milk. Heat all this mixture, but do not bring to a boil!
Strain the milk from the nuts. Pour some milk into a French press for foaming.
"Nutty" milk pour into a glass for serving, and left-to foam. The optimal temperature for foaming milk is 60-65 degrees! Pour whiskey and wine into a glass and mix.
Pour the milk with foam and sprinkle with ground cinnamon.