Mix flour, 75 g sugar, vanillin sugar and salt. Add butter in flakes. First knead into crumbles with the dough hooks of the hand mixer, then with your hands. Grease the bottom of a springform pan (26 cm Ø; approx. 8 cm high). Spread crumbles on it and press it firmly with your hands. Chill for about 30 minutes.
Mix quark, eggs, flavour, 100 g sugar, lemon peel and semolina with the whisks of the hand mixer. Spread on the crumble base. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for 50-60 minutes. Let cool off in the springform pan. Wash the cherries, remove the stalks and pit them. Spread on the cake. Mix the cake glaze powder and 1 teaspoon of sugar. Stir in cherry nectar and raspberry jelly. Bring to the boil while stirring. Spread the glaze evenly over the cherries from the middle. Chill for about 1 hour. Remove the cake from the mould with a knife.
Mix the cake glaze powder and 1 teaspoon of sugar. Stir in cherry nectar and raspberry jelly. Bring to the boil while stirring. Spread the glaze evenly over the cherries from the middle. Chill for about 1 hour. Remove the cake from the mould with a knife. Decorate with lemon balm. Whipped cream tastes good with it
3 hours waiting time