Puff Pastry Rolls with Banana, Hazelnut, and Chocolate

Ingredients:
1 sheet of puff pastry (thawed if frozen)

2 ripe bananas

100g hazelnut spread (like Nutella)

50g chopped hazelnuts (optional for extra crunch)

50g dark or milk chocolate chips or chopped chocolate

1 egg (for egg wash)

Powdered sugar (for dusting, optional)

Instructions: