Grease a springform pan (26 cm Ø) and dust with flour. Mix fat, sugar, vanilla sugar and salt until creamy. Stir in eggs one by one. Mix flour and baking powder and stir in alternately with yoghurt and 75 ml Baileys in portions. Fold in 3/4 chocolate shavings and brittle
Spread the dough into the mould. Bake in the preheated oven (electric cooker: 175 °C/circulating air: 150 °C/gas: level 2) for approx. 40 minutes. Let them cool down
Whip the cream until stiff, allowing the cream firming agent to trickle in and finally whip 5 tablespoons of Baileys into it. Spread the cake with it. Sprinkle the rest with brittle and chocolate shavings. Sprinkle with 2 tbsp. Baileys before serving