Knead the butter with sugar, nuts, flour and pudding powder, chill the dough for approx. 30 minutes.
Then roll out the dough 4 mm thick on a well-floured board, brush with the beaten egg, mix sugar and cinnamon and sprinkle over it (if necessary smooth it out with a knife),
then cut into strips approx. 6 cm long and 2 cm wide and place on the baking sheet lined with baking paper, bake in a preheated oven at 160 ° hot air for approx. 10 minutes.