Chop the candied orange peel very finely. Separate 1 egg. Cream butter, sugar, gingerbread spice and Citro Back. Stir in egg and egg yolk one after the other. Mix flour and baking powder and stir in briefly. Grease a fir tree baking tray (6 trays of 10 cm height each). Fill the dough into the hollows and smooth it down.
Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 22 minutes. Remove from the oven and leave to rest in the pan for 2 minutes. Carefully turn out onto a cake rack. Let cool off. Mix 60 g icing sugar with 1 teaspoon egg white. Put the icing in a freezer bag and cut off a small corner. Dust fir trees with the remaining icing sugar and decorate with icing and silver beads
Waiting time approx. 30 minutes