Briefly boil the almonds in water and quench. Squeeze the seeds out of the skin and halve them lengthwise
Roughly grate the marzipan. Separate the egg. Mix icing sugar and flour, knead with marzipan and egg white using the dough hooks. Form approx. 35 balls with moistened hands
Place on a tray lined with baking paper. Whisk the egg yolk and milk. Brush the balls with it. Press 3 almond halves on each side. Bake in the preheated oven (electric oven: 150 °C/circulating air: 125 °C/gas: level 1) for about 18 minutes. Cool down. Dust with icing sugar