Mix the sugars with the brown butter

• Mix the brown butter with the brown sugar and granulated sugar until combined.

Add the egg, baking powder and flour

• Add the egg and mix in.
• Add the baking powder and the flour.

Fold the dough

• Fold the mixture over with a wooden spoon without overmixing.

Add the chocolate chips

• Add the chocolate chips and fold them inward until evenly distributed.

Shape into strips

• Lightly flour the baking tray.
• Place the dough on the tray and press it into a rectangle.
• Cut the rectangle into strips.

First freeze

• Place the strips in the freezer.

Separate and freeze again

• Take the strips out of the freezer, remove them and place them back on the tray spaced apart so they hold their shape.
• Return to the freezer.

Bake

• Bake the cookie strips at 190 °C for about 13 minutes.