How to make new york style cookie using one cookie dough recipe. This recipe yields 22 cookies. Here's what you'll need: 1 and 1/3 cup cold unsalted butter (300g) 1 cup brown sugar (200g) 3/4 cup white sugar (150g) 3 large eggs 2 tsp vanilla 4 cups all purpose flour (500g) 1 tsp baking powder (4g) 1 tsp baking soda (4g) 1 tsp salt (5g) CLASSIC FLAVOR: 1/4 portion of the batter (330g) 1/3 cup chopped walnuts (40g) 1/3 cup choco chips (50g) BISCOFF FLAVOR: 1/4 portion of the batter (330g) 1/4 cup