Method

1. 1Step : Cream the softened butter with the sugars as well as the vanilla. Add the yolks and mix.
2. 2Step : Add the flour previously mixed with the baking powder and fleur de sel. Mix and finally add the chocolate chips. Mix and shape into balls, place them on a baking mat. Put in the freezer for about 30 minutes
3. 3Step : Preheat the oven to 180°C and bake for about fifteen minutes. At the end of baking, using a cookie cutter larger than the diameter of the cookies, shape them by swirling them inside the ring. Let cool