For the chocolates, knead the grated walnuts with the marzipan and rum and form into a roll. Divide the roll into 24 even pieces.
Form the pieces into balls, place on a baking paper and put in the freezer for about 1/2 hour. Melt the chocolate coating in a water bath and dip the balls in it.
Preparation Tip:
The chocolates can also be made with white or milk chocolate coating. If you like, decorate them as you like.