Coarsely chop the peanuts.
Crack the eggs into a bowl and beat them with sugar.
Add flour and baking powder, mix to make the batter.
Break the dark chocolate into small pieces.
Add the chopped peanuts and dark chocolate to the batter and mix.
Pour the batter into an egg bread mold or a small pan.
Bake in a preheated oven at 180°C (356°F) for 15-20 minutes.