For the dough, put all the ingredients in the mixing bowl and use the spatula to process 50 sec / speed 5 into a dough. Shape the dough into a ball and let it rest in the refrigerator for about 30 minutes.
For the coconut crumble, put all the ingredients in the mixing bowl and process 1 min./ speed 4 to make crumble. Transfer to a bowl.
For the filling, put all the ingredients in the mixing bowl and process 1 min./ speed 5 to a smooth mixture.
Roll out the dough and place on a baking sheet, then distribute the quark mixture on top and carefully sprinkle with the crumble. Bake the cake for 45 minutes covered with aluminum foil at 170 ° C, remove the foil in the last 15 minutes of the baking time.
Tip: The mixing bowl does not have to be washed out between the individual steps.