Cut off the crust of the bread ( do not throw it away).
On a flat surface, flatten the bread with a rolling pin.
Spread Nutella, or your favorite filling, on the bread.
Roll up the bread to form a roll.
In a bowl beat the eggs, add the milk and beat for 2 minutes. Add the sugar and cinnamon and beat for at least a minute to get everything mixed together.
Preheat the air fryer for 2 minutes to 375°F (190°C). Spray a little oil or use parchment paper.
Soak the rolls in the mix with the egg , being careful not to soak it too much, and transfer the rolls to the air fryer.
Cook in the air fryer for 4 minutes at 375°C, turning the roll halfway through cooking.
Serve piping hot with a little honey and cinnamon on top.