For the apricot dumplings with raspberry filling, quickly stir together a dough from curd cheese, flour, butter, egg and salt. Leave to rest in a cool place for 2-3 hours.
Divide the dough into 12 parts on a floured work surface.
Pit apricots and replace pit with a raspberry. Coat apricots with the dough.
Heat water in a large pot, add salt and bring to a boil, place dumplings and let steep for 10 minutes.
Heat butter in a pan, toast breadcrumbs and hazelnuts in it until golden, mix with cinnamon, vanilla sugar and powdered sugar.
Lift the dumplings out of the water and roll them in the butter crumbs. Arrange on plates and serve the apricot dumplings with raspberry filling immediately.