Separate eggs. Beat the fat, 60 g sugar, 1 packet of vanillin sugar and 1 pinch of salt until fluffy. Stir in the egg yolks one by one. Mix almonds, 2 tablespoons breadcrumbs and baking powder, stir in. Beat egg whites until stiff, fold in portions. Pour into a greased springform pan (26 cm Ø) sprinkled with breadcrumbs. Bake in the preheated oven (electric cooker: 175 °C / convection oven: 150 °C / gas: level 2) for about 30 minutes. Cooling down
Soak the gelatine in cold water. Drain the mandarins. Put 8 mandarin slices aside for decoration. Whip the sour cream until creamy, adding 50 g sugar and 1 packet of vanilla sugar. Squeeze the gelatine, dissolve. Stir in 5 tbsp. liqueur, then stir into 200 ml liqueur. Cool until it starts to gel (approx. 15 min.)
Whip 200 g cream until stiff. Fold in sour cream, sour cream, liqueur mixture and tangerines. Place the rim of the mould around the base. Spread a little liqueur-cream on the rim of the cake base. Place the wafer rolls vertically on top. Fill in the rest of the liqueur-cream and smooth it down. Chill the cake for about 6 hours
Whip 150 g cream until stiff. Decorate the advocaat cake with cream, the rest tangerines, 2 tablespoons advocaat and pistachios