Chop 150 g chocolate coating, melt over a warm water bath. Beat butter and icing sugar with the whisk of the hand mixer until foamy. Stir in melted chocolate coating. Mix nuts, starch, cocoa, cinnamon and cardamom. Add to the chocolate butter and knead down quickly.
Cover and chill for about 1 1/2 hours. Roll out the dough in portions about 5 mm thick on a floured work surface. Cut with a knife into a total of approx. 90 rectangular sticks (approx. 1.5 x 6 cm). Place on 3 baking trays lined with baking paper. Bake one after the other in a preheated oven (electric cooker: 150 °C/ convection oven: 125 °C/ gas: level 1) for about 15 minutes. Let them cool down. Chop 100 g chocolate coating. Melt nut nougat cream and chocolate coating over a warm water bath. Pour into a disposable piping bag and sprinkle half of the sticks with it. Place the remaining sticks on top.
Chop 100 g chocolate coating. Melt nut nougat cream and chocolate coating over a warm water bath. Pour into a disposable piping bag and sprinkle half of the sticks with it. Place the remaining sticks on top. Chill for about 30 minutes. Chop 200 g couverture, melt with coconut oil over a warm water bath. Dip the sticks at an angle, sprinkle with pearls and leave to dry
3 hours waiting time