Nutella Cake Roll

Directions

1. 1
   Preheat the oven to 220C.
2. 2
   Beat the egg yolks with the powdered sugar until light and foamy.
3. 3
   Sift the flour with the cocoa and a pinch of salt.
4. 4
   Add the flour mixture to the beaten egg yolks.
5. 5
   Beat the egg whites to soft peaks and fold them carefully into the batter.
6. 6
   Line a rectangular baking sheet measuring 22 x 30 centimeters with wax paper and pour the batter inside.
7. 7
   Bake for approximately 10 minutes.
8. 8
   Remove the cake from the oven, let it cool slightly, then roll up the cake in the wax paper.
9. 9
   Cool completely.
10. 10
    Unroll the cake and spread with a generous amount of Nutella, then roll it up again.
11. 11
    Refrigerate the cake roll.
12. 12
    Serve the cake sprinkled with powdered sugar and cut into slices.