The Sugar, vanilla sugar and the butter together mix well.
Add the egg yolks, almonds, baking powder, orange juice and melted chocolate, mix nice to get a homogeneous mixture, and at the end add the mixed egg whites, which you have previously mixed with mixer .
Pour the mixture into the mold (diameter 26 cm) covered with baking paper , and bake in a preheated oven at 180 ° C for about 30 minutes.
The filling: Preheat the whipping cream to be warm, and pour the whipping cream over the chopped chocolate. Stir until the mixture is smooth. Chill for at least an hour.
The cooled mixture mix with mixer until it double in size.
Baked and cooled sponge cake, cut on a half and coat with the prepared filling.
Pour the chocolate glaze over that you have prepared with melted chocolate and softened butter.