Put honey, 75 g sugar and 25 g butter in a pot. Heat while stirring until the sugar is dissolved. Let cool down for about 20 minutes
For the shortcrust 250 g flour, 125 g butter, 75 g sugar, 1 egg and salt first with the dough hooks of the hand mixer, then knead with your hands to a smooth dough. Cover and chill for about 30 minutes.
Mix 200 g flour, gingerbread spice, cocoa and baking powder in a bowl. Add 1 egg and honey mixture and knead to a smooth dough with the dough hooks of the hand mixer. Let rest for about 15 minutes
Cut both doughs in half. Roll out one part of short pastry on a floured work surface in a rectangular shape (approx. 18 x 22 cm). Roll out one part gingerbread to the same size. Spread the shortcrust pastry with 3 tsp. jam, place the gingerbread plate on top. Halve the plate once to make 2 rectangles (11 x 18 cm). Roll up each rectangle from the short side. Process remaining dough and jam in the same way. Put the rolls in a cool place for about 3 hours.
Whisk 1 egg, brush the rolls with it, roll them in sugar crystals, pressing them down a little. Cut the rolls into 8 mm thick slices. Spread on 3 baking trays lined with baking paper
Bake one after the other in a preheated oven (electric oven: 175 °C/ convection oven: 150 °C/ gas: stage 2) for 15-20 minutes. Let them cool down
waiting time approx. 3 1/2 hours