For the Sponge:
6 eggs
120 g sugar
180 g flour
1 packet baking powder
1 packet vanilla sugar
1 tbsp cocoa powder
Nuts of your choice for decoration
For the Filling:
5 tbsp Nutella
500 ml Cremio whipping cream
Instructions for the Sponge:
Beat the egg yolks, sugar, and vanilla sugar with a mixer. In a separate bowl, beat the egg whites and add them to the yolk mixture. Gradually add the flour mixed with baking powder. Add the cocoa powder and slowly mix by hand until a smooth batter forms. Pour the batter into a baking tray lined with parchment paper. Bake in a preheated oven at 180°C for 30 minutes. Cover the finished sponge with a clean towel and allow it to cool. Once cooled, cut it horizontally in the middle to create two layers.
You can also use ready-made sponge layers.
Instructions for the Filling:
Whip the Cremio cream with a mixer and add the Nutella, then mix well. Place the first sponge layer on a plate and spread the cream on it. After placing the second layer, cover the whole cake with the remaining cream and decorate with finely crushed nuts. Refrigerate to set.