Preheat the oven to 180°C (356°F).
Combine almond flour, baking powder, and salt in a bowl.
Add egg, erythritol, and vanilla extract, then mix well.
Add cacao nibs and dark chocolate, then knead the dough.
Shape the dough into balls and place them on a baking pan.
Bake in the oven at 180°C for 12 minutes.
Let cool before serving.