For the dough 250 g flour, 75 g sugar, 125 g butter in pieces, vanilla sugar, 1 pinch of salt and 1 egg first with the dough hooks of the mixer, then briefly knead with your hands to a smooth short pastry.
Cover and chill for about 30 minutes.
Preheat oven (electric cooker: 175 °C/circulating air: 150 °C/gas: see manufacturer). For the filling, mix mascarpone, quark, 125 g sugar, 4 eggs, lemon peel and juice. Stir in starch and 50 g grated coconut.
Grease a springform pan (26 cm Ø) and dust with flour. Roll out the dough to a round shape (approx. 34 cm Ø) on a little flour. Line the mould with it, forming a rim of about 4 cm. Prick the dough base more often with a fork.
Sprinkle with 15 g coconut flakes. Add the mascarpone curd and smooth it down. Bake in a hot oven on the lowest shelf for about 1 hour. Let the cake cool down in the slightly opened oven for about 15 minutes.
Remove and let it cool down.
Drain the cherries in a sieve, collecting the juice. Remove the cake from the tin and lift it onto a cake plate. Spread the cherries on the cake. 1⁄4 l Measure the cherry juice. Mix the cake glaze powder and 1 tbsp. sugar in a saucepan.
Stir in the juice bit by bit. Bring to the boil while stirring and allow to cool briefly. Spread the glaze on the cherries and let it cool down.