Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 170°C (340°F) and line two round cake pans with baking paper to prevent sticking.
- Toast hazelnuts on a baking tray for about 20 minutes until golden brown. Cool completely and blend into a fine flour.
- Whisk together corn starch, sugar, and salt in a saucepan. Gradually add warm milk and egg yolks while stirring over medium heat. Cook until thickened, about 5-7 minutes. Stir in butter and chocolate until smooth.
- Combine sugar and a splash of water in a saucepan over medium heat until caramelized. Add toasted hazelnuts and bicarbonate soda, stirring until coated. Blend into a smooth paste.
- Process half of toasted hazelnuts into fine crumbs. Whip egg whites and sugar to stiff peaks, then gently fold in hazelnut and all-purpose flours. Pipe onto prepared pans and bake for about 15 minutes.
- Assemble the cake by layering dacquoise, pastry cream, and repeat for the second layer. Reserve some pastry cream for decoration.
- Mix powdered sugar with melted butter to create glazes. Divide and add melted chocolate to one for richer flavor. Decorate the cake with both glazes.
- Pour chocolate glaze over the cake, chill for 4 hours or overnight, then decorate with reserved pastry cream and hazelnut crumbs.
Nutrition
Notes
Store in an airtight container in the fridge for up to 3 days, or freeze individual slices for up to 2 months. Reheat slices in the microwave for 10-15 seconds if desired.