Drain the cherries well in a sieve. Collect the juice. Dice the Viennese soil. Whip cream until stiff. Mix yoghurt, mascarpone, vanillin sugar and sugar. Fold in the cream in portions. Pour crumbs into a dessert bowl.
Measure 150 ml cherry juice. Mix cherry juice and rum, sprinkle crumbs with it. Spread cherries on top. Pour the cream on top. Coarsely crumble the chocolate. Dessert with chocolate sprinkle and lemon balm decorate
With 10 people: