Cut the puff pastry in 5 strips, about 5 cm – 2 inches wide.

Spread the Nutella on the pastry, as shown in my picture.

Fold in half each strip of pastry. Carefully roll, seal the edge, and place on an oven tray lined with baking paper.

Bake in a pre-heated oven at 190°C – 375°F for about 20 minutes, or until fully cooked.

Let them cool down and serve.