First put butter and sugar in a bowl and stir. Then add the ground hazelnuts and almonds. Finally knead in the flour.
Shape the dough into rolls (each approx. 3 cm in diameter), cut off 1 cm thick slices and flatten them a little with a fork. Place on a baking sheet lined with baking paper.
Bake in the preheated oven at 175 ° C for a maximum of 10 minutes.