Drain the cherries in a sieve. Roughly chop dark chocolate. Melt with the butter over a warm water bath. Whisk the eggs with a whisk. Mix flour and baking powder.
Put the melted chocolate in a mixing bowl. Add sugar, vanilla sugar, salt, eggs and flour mixture. Mix with the whisks of the hand mixer to a smooth dough. Grease the fat pan of the oven (32 x 39 cm) and dust with flour. Add the dough and smooth it down. Spread half the cherries on top. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for 35-40 minutes. After half the baking time, spread the remaining cherries on the cake. (Brownies are very juicy. If you don't like it, just bake cakes for a few minutes longer until no more dough sticks to the wooden skewer). Let them cool down on a cake rack.
Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for 35-40 minutes. After half the baking time, spread the remaining cherries on the cake. (Brownies are very juicy. If you don't like it, just bake cakes for a few minutes longer until no more dough sticks to the wooden skewer). Let them cool down on a cake rack. Chop white chocolate and melt it over a warm water bath. Pour chocolate into a freezer bag, cut off the top and spread chocolate in strips over the cake. Serve with semi-stiff whipped cream
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