Grind 150 g nuts. Knead with 300 g flour, sugar, flavour, cold butter in pieces and 1 pinch of salt first with a hand mixer, then briefly with your hands until smooth. Cover and leave to cool overnight
Line 2 baking trays with baking paper. Roll out the dough on a little flour to a thickness of about 1 cm, cut out circles (about 4 cm Ø). Place on the baking trays. Bake in the preheated oven (electric cooker: 200 °C/circulating air: 175 °C/gas: level 3) for about 10 minutes. Cooling down
Knead marzipan briefly with hands. Roll out between 2 layers of foil 3-4 mm thick, cut out biscuit-sized circles. Put the glaze bottle in hot water for about 10 minutes. Spread the biscuits with jelly, place 1 marzipan on each, press lightly. Pour the glaze into a bowl. Dip the biscuits with the marzipan side and decorate with about 150 g nuts. Allow to dry