INGREDIENTS
6 tbsp
unsalted butter, softened
1/4 cup
dark brown sugar
3 tbsp
granulated sugar
1
large egg yolk
3/4 tsp
vanilla extract
1/2 cup
+ 2 tablespoons all-purpose flour
1/8 tsp
fine salt
1/4 tsp
baking soda
1/4 tsp
baking powder
1/3 cup
chocolate chips