Chocolate Chip Cookies ( Thermomix )

Ingredients

140 g dark chocolate, cut into pieces.

130 g butter, unsalted, cut into pieces.

100 g sugar.

100 g brown sugar.

1 egg.

2 tsp vanilla sugar, homemade or 1 tsp natural vanilla extract.

180 g flour.

1/2 tsp baking soda.

1/2 tsp baking powder.

1 pinch salt.

Useful items 2 baking trays.

Banking paper.

Cooling rack.

Air-tight container.