A cake recipe for all foodies:
Spread the sponge on a baking sheet lined with parchment paper. Spread the berries on top. Pre-bake at 200 to 225 degrees Celsius for about 20 minutes.
Meanwhile, for the frosting, whisk egg yolks, sugar and gradually the other ingredients to a smooth cream. Add the snow. Spread the icing on the pre-baked cake. Bake at 200 degrees Celsius in 150 minutes. You can sprinkle hail sugar on the cake while it is still warm. Suitable are also: blueberries, red and black currants mixed, gooseberries, sour cherries.