Add <quantity>125<unit>g</unit></quantity> of 50% cocoa chocolate and <quantity>25<unit>g</unit></quantity> of butter to a medium pan

Melt the chocolate and the butter over low heat, mixing with a spatula

Add <quantity>70<unit>g</unit></quantity> of sugar and <quantity>1</quantity> egg to a bowl. Beat until fluffy and doubled in volume

Carefully fold the egg mix into the melted chocolate mix in small batches

Add <quantity>30<unit>g</unit></quantity> of flour and <quantity>¼<unit>tsp</unit></quantity> of baking powder. Fold until combined

Cut <quantity>125<unit>g</unit></quantity> of 50% cocoa chocolate into chunks and add to the mixture

Add <quantity>½<unit>tsp</unit></quantity> of flaky salt and mix to combine

Transfer the dough to a clean bowl, cover and place it in the refrigerator for 30m

Preheat the oven to <temperature>180<unit>°C</unit></temperature>

Remove the dough from the refrigerator

Make 12 small balls using a tablespoon. Place them on a tray lined with parchment paper. Sprinkle flaky salt to taste on each ball

Bake for 9m until they start to turn golden brown on the edges. The chocolate cookies are ready

It's cookie time!