Mix the mascarpone with 2 tablespoons of raspberry spirit, the pulp of the vanilla pod, the sugar and the egg yolk and then place in the refrigerator for 10 minutes. Mix the thawed raspberries with 2 tablespoons of raspberry spirit and carefully fold in the vanilla sugar.
Now layer in 4 dessert glasses (small preserving jars are also nice): alternate a small layer of mascarpone and a small layer of raspberries until everything is used up. Garnish each glass with a mint leaf.