Preheat the oven to 180°C (356°F).
Mix almond flour, baking powder, and salt in a bowl.
Add eggs, erythritol, and milk, and mix well.
Shape the dough into a round shape once combined.
Place it on a baking tray lined with parchment paper.
Bake in a preheated oven at 180°C (356°F) for 20 minutes.