Pre-heat the oven to 170°C

and line a baking sheet with parchment paper.

Add the Nutella, flour, and egg to a bowl. Mix until well combined.

The mixture will form a thick dough but should be moist enough to roll into balls.

Using your hands roll the dough into balls. Place cookies on your baking sheet and flatten them slightly with a fork.

Bake for 8-10 minutes, until they are not shiny anymore (they should be cooked around the edges and still slightly soft in the middle).

Take the cookies out and let them sit on the baking sheet for 5 minutes.

Enjoy!