Drain the cherries, collect the juice. Stir starch, 4 tablespoons of juice and possibly kirsch until smooth. Boil up the rest of the juice. Stir in the starch and simmer for about 3 minutes. Fold in cherries. Let cool off
Melt 1 tablespoon of butter. Mix flour, egg, milk, possibly sugar and 1 pinch of salt to a smooth dough. Stir in melted butter. Let the dough swell for about 15 minutes. Heat 4 tsp. butter in portions in a pan (approx. 20 cm Ø). Bake 4 thin crêpes from the dough, one after the other, keeping each one warm.
Chop the chocolate and melt it in the freezer bag in a hot water bath. Whip cream until stiff, allow vanilla sugar to trickle in. Pour into a piping bag with star-shaped spout
Fill crêpes on 4 plates with cherries, fold over. Cut a small corner from the freezer bag. Decorate crêpes with chocolate strips, cream, icing sugar and lemon balm