01 -
Start by preheating your oven to 180°C. Whisk the egg yolks and sugar until everything's pale and creamy. Gently mix in the sifted flour and baking powder.
02 -
Whip the egg whites with the pinch of salt until you see stiff peaks. Carefully fold the whites into the yolk and flour mixture.
03 -
Spread the batter on a baking tray lined with parchment paper. Bake it for about 10-12 minutes until the sponge has light golden edges.
04 -
Flip the warm sponge onto a damp, clean towel. Peel away the parchment paper, roll the sponge up with the towel, and leave it to cool down.
05 -
Once cooled, unroll the sponge carefully. Coat the surface with a generous layer of Nutella, then roll it back up tightly.
06 -
Transfer the roll to a serving plate. Sprinkle powdered sugar on top or scatter crushed hazelnuts for decoration. Chill it in the fridge for 30 minutes, then cut into slices to serve.