Separate eggs. Beat the egg whites and salt until stiff, adding 100 g sugar and 1 sachet of vanillin sugar. Beat the egg yolks separately. Mix flour, starch and baking powder, sieve on top and fold in carefully. Grease the fat pan of the oven (2x39 cm). Add the sponge mixture and smooth it down.
Bake in the preheated oven (electric cooker: 200 °C/ convection oven: not suitable/ gas: level 3) for 12-15 minutes. Let the sponge cake cool down. Drain the apricots on a sieve. Stir pudding powder, 125 g sugar and 200 ml milk until smooth. Bring the remaining milk to the boil, remove from the heat and stir in the pudding powder. Simmer the pudding for 1 minute while stirring and let it cool down a little. Stir in sour cream. Spread the apricots on the sponge cake base. Spread the pudding evenly on top and refrigerate for at least 1 hour. Whip 750 g cream, 2 packets of vanilla sugar and cream firming agent until stiff. Stir in the egg liqueur. Pour the cream on the cake, smooth it down and put it in a cool place for another 30 minutes.
Stir in sour cream. Spread the apricots on the sponge cake base. Spread the pudding evenly on top and refrigerate for at least 1 hour. Whip 750 g cream, 2 packets of vanilla sugar and cream firming agent until stiff. Stir in the egg liqueur. Pour the cream on the cake, smooth it down and put it in a cool place for another 30 minutes. Coarsely chop the chocolate coating, melt on a hot water bath and let it cool down a little. Cut the cake into approx. 5x7 cm (????) large pieces. Put the couverture in a small freezer bag and cut off a small corner. Decorate the advocaat slices with the chocolate coating in strips. Whip 200 g cream until stiff, fill into a piping bag with star-shaped spout and squirt 1 tuff on each slice. Sprinkle tuffs with advocaat and decorate with lemon balm
Coarsely chop the chocolate coating, melt on a hot water bath and let it cool down a little. Cut the cake into approx. 5x7 cm (????) large pieces. Put the couverture in a small freezer bag and cut off a small corner. Decorate the advocaat slices with the chocolate coating in strips. Whip 200 g cream until stiff, fill into a piping bag with star-shaped spout and squirt 1 tuff on each slice. Sprinkle tuffs with advocaat and decorate with lemon balm