Drain the cherries, place them in a saucepan and simmer at low heat for about 5 minutes, covered with 8 tablespoons of cherry liqueur. Drain and collect the stock. Let it cool down. Crumble the pumpernickel and lady fingers and stir in the hazelnuts. Pour the cherry stock and the remaining cherry liqueur over it and let it steep for about 10 minutes.
Cream egg yolk, sugar and vanilla sugar. Stir in mascarpone, cream cheese and cherries. Layer with crumbs alternately in glasses. Decorate with mint and cherries as desired
Glasses: Inta Cado