01 -
Toast the hazelnuts in a 150°C oven for 15 minutes. Remove the skins and let them cool.
02 -
Finely chop 25 g of chocolate for garnishing. Break the rest into chunks for adding later.
03 -
In a bowl, mix together the flours, fleur de sel, and baking powder.
04 -
Whisk the softened butter with the sugars until creamy. Then, stir in the egg.
05 -
Fold in the dry mixture, chocolate chunks, and crushed hazelnuts into the butter mixture until evenly combined.
06 -
Shape the dough into 15 balls, arrange them on baking trays, and chill them in the fridge for an hour.
07 -
Bake in a 165°C oven for 11 minutes. Add hazelnut halves and chopped chocolate on top once out of the oven.