Brown 10 Tbls of butter and let cool.
Pre-heat oven to 350.
Mix, flour, baking soda, baking powder, and salt. Set aside.
In separate bowl mix browned butter, rest of butter, 1 1/2 C brown sugar until smooth.
Add flour mixture to wet mixture.
In separate bowl mix 1/4 C sugar and 1/4 C brown sugar for sugar mixture.
With cookie dough take 2 Tbls, rolling ball and roll into sugar mixture. Repeat.
Place on parchment paper and bake for 10-12 minutes or until cracks start to form.