Start the oven on electrical heat at 200 degree Celsius.
Chop the dark chocolate into small pieces.
Melt white sugar and butter in a sauce pan. Take it off the stow and let it cool down a bite.
Put the eggs and the brown sugar in a bowl, and stir with an electric mixer.
Pour the butter and sugar mixture in the bowl with the brown sugar and egg mixture.
Pour the rest of the ingredients into the mixture, and stir well.
Put a baking paper on a baking tray, click out the dough on the paper. Do not put them too close to each other.
Put the baking tray in the middle of the oven for around 10 minutes.
Take out the cookies from the oven and let them cool down in room temperature.