Finely grind the poppy seeds in the universal chopper. Pour the cherries into a sieve and drain well. Separate the eggs, put the egg white in a cool place. Cream butter with the whisk of the hand mixer. Add 65 g fruit sugar and stir in. Stir in egg yolks one after the other.
Whisk egg whites, salt and sweetener with the whisk of the hand mixer until stiff and add 60 g fructose. Fold the beaten egg whites into the fatty egg yolk mixture in portions. Mix poppy seeds, flour and baking powder and fold in portions. Fill the dough into a greased springform pan (26 cm Ø), smooth it down. Spread well-drained cherries evenly on top. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for about 50 minutes. Remove from the oven, remove from the edge of the springform pan, place on a grid and allow to cool in the pan. Mix 150 ml cold water, cherry jam and cake glaze powder in a small pot with a stirring spoon. Bring to the boil while stirring. Remove from the heat and allow to cool slightly. Spread evenly over the cake from the middle.
Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for about 50 minutes. Remove from the oven, remove from the edge of the springform pan, place on a grid and allow to cool in the pan. Mix 150 ml cold water, cherry jam and cake glaze powder in a small pot with a stirring spoon. Bring to the boil while stirring. Remove from the heat and allow to cool slightly. Spread evenly over the cake from the middle. Refrigerate for about 1 1/2 hours. Then remove from the springform pan and serve on a cake platter decorated with mint and cherries as desired