Air fryer 160°C for 15 minutes
Preheat the oven to 180°C.
Mix oat flour, cocoa powder, and baking powder in a bowl.
In another bowl, add eggs, unsweetened yogurt, and erythritol and mix well.
Combine the dry and wet ingredients and mix thoroughly.
Place the batter onto a baking pan lined with parchment paper.
Bake in the preheated oven at 180°C for 20 minutes.
Let the finished bread cool before eating.