Swiss Roll Cake with Chocolate-Hazelnut Cream

recipe

• Step 1
  Preheat the oven to 180°C. Mix the flour with the baking powder and a pinch of salt and sift (you can use a fine-mesh wire sieve).
• Step 2
  Separate the eggs, keeping the yolks and whites in separate bowls.
• Step 3
  Add a pinch of salt to the egg whites and beat them, using an electric hand mixer, until they form stiff peaks.
• Step 4
  When the egg whites start to stiffen, add the sugar and continue to beat.
• Step 5
  Lower the speed and add the egg yolks, one at a time.
• Step 6
  Add the flour mixture and mix gently.
• Step 7
  Pour the batter onto a baking sheet (or jelly roll pan) covered with parchment paper. Bake for 10-12 minutes at 180°C.
• Step 8
  Remove the cake from the oven and flip it over onto a clean, damp kitchen towel. (Note: The towel should not smell strongly of detergent or softener!) Gently peel off the parchment paper and carefully flip the cake over again.
• Step 9
  Spread the chocolate-hazelnut spread evenly over the cake.
• Step 10
  Use the kitchen towel to tightly roll the cake.
• Step 11
  Heat some chocolate-hazelnut spread in a microwave or double boiler until it becomes liquid and use it to decorate the top of the cake roll. Cut the roll into slices — that's it, it's ready!