Mix almond flour and baking powder in a bowl.
Add erythritol, unsweetened cocoa powder, and salt, then mix well.
Add eggs and unsweetened milk, then make the dough.
Finely chop sugar-free dark chocolate and mix it into the dough.
Place baking paper on the pan and put the dough on top.
Bake in a preheated oven at 180°C for 20 minutes.
Cool the finished choco bread before serving.