Roughly chop the chocolate. Carefully melt 50 g of chocolate over a hot water bath, let it cool down. Whisk fat, salt, sugar and vanillin sugar with the whisk of the hand mixer until white-creamy. Stir in the eggs one after the other. Stir in melted chocolate.
Mix flour and baking powder, alternately stir in with the milk. Fold in chopped chocolate. Pour the dough into a greased, flour-sprinkled ring cake mould (2 litres capacity/ 23 cm Ø), smooth it down. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for 60-65 minutes. Leave to rest for 5 minutes in the pan on a cake rack, then turn out of the pan. Let it cool down. Peel off a few curls from the chocolate coating to decorate with the economy peeler. Chop the rest of the chocolate coating and carefully melt with the coconut oil over a hot water bath. Cover the cake with the chocolate coating and let it dry.
Let it cool down. Peel off a few curls from the chocolate coating to decorate with the economy peeler. Chop the rest of the chocolate coating and carefully melt with the coconut oil over a hot water bath. Cover the cake with the chocolate coating and let it dry. Whip the cream until stiff, fill into a piping bag with a star-shaped spout and squirt tuffs onto the cake. Sprinkle with the chocolate curls
waiting time approx. 2 hours