In a mixer, combine all dry ingredients. Add diced butter and beat to a crumbly texture. Add the eggs and mix to a dough consistency. Roll out to a thickness of 3 mm and line to a 30 x 20 cm tin. Freeze. Bake for 15 minutes at 170°C.
Pipe parallel strips of thermostable cream onto the baked shortcrust pastry and frost. Bring the butter in a saucepan to 144°C and cool in cold water. Mix the dry ingredients, add the hazelnut cream, egg white and mix everything together. Add the warm butter. Mix together and spread onto the shortcrust pastry sheet. Bake for 15 minutes at 180°C. Let cool and freeze.
Soak the gelatine in cold water. In a saucepan, heat the purèe, add the egg yolks with the sugar and bring to the boil. Add the gelatine with the mascarpone and blend for 2 minutes. Pour onto the frozen walnut top.
The finished cake can be cut into any shape and decorated with raspberries.
The bottom is a shortcrust pastry disc. Chocolate cream overlaid in strips – on top of this a sponge cake, which when poured should fill in the parts between the cream strips, pink cream with raspberries on top.
Food Cost - calculator