Grease a box form (approx. 2 l capacity; approx. 30 cm long) and dust with flour. Coarsely chop the entire chocolate coating, melt 75 g in a hot water bath. Cream fat, sugar, vanillin sugar and 1 pinch of salt. Stir in the eggs one by one. Mix flour, starch and baking powder and stir in portions briefly. Halve the dough. Stir into 1 half of the wine and into the 2nd half of the liquid chocolate coating
Fill both doughs alternately into the mould, then pull through spirally with a fork. Bake in the preheated oven (electric oven: 200 °C/circulating air: 175 °C/gas: level 3) for approx. 50 minutes. Leave to cool in the mould for approx. 10 minutes. Then turn out and let cool down
Roast the almonds without fat, let them cool down. Melt 225 g couverture with plate-fat in a hot water bath. Cover the cake with it. Sprinkle with almonds and let dry. Dust with icing sugar