Cut the caramel sweets in half crosswise. Cream butter, peanut butter, sugar and vanilla sugar with the whisk of the hand mixer
Add the egg and mix. Mix flour, baking powder and peanuts and knead
Form approx. 12 balls from the dough, fill with 1/2 candy each. Spread 6 piles of dough on each of two baking trays lined with baking paper, press them slightly flat and bring them into a round shape. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: see manufacturer) one after the other for about 10 minutes. Let the cookies cool down on the tray