Soak gelatine in cold water. Whip the mascarpone, 100 g sugar and coconut milk with the whisk of the mixer for approx. 3 minutes. Squeeze the gelatine well. Dissolve in a small pot at low heat while stirring.
Drain the cherries. Grate bread finely. Grease baking tray (approx. 35 x 40 cm). Roll out the dough on it. Press up the edge by about 1 cm. Prick the bottom several times. Pre-bake in the preheated oven (electric cooker: 225 °C/circulating air: 200 °C/gas: level 4) for approx. 12 minutes. Allow to cool down
Mix bread, almonds, cinnamon and baking powder. Heat the jam, pass through a sieve and spread on the cake. Cover with cherries. Beat 7 eggs, 2 egg whites and 200 g sugar until thick. Stir in bread-almond mixture in 2-3 portions. Spread on the cherries. Bake in a hot oven (electric cooker: 175 °C/circulating air: 150 °C/gas: level 2) for about 40 minutes. Cool down. Dust with icing sugar before serving