Soft and Chewy Gluten-free Chocolate Chip Cookies

INGREDIENTS

1 1/2 cups

white rice flour

1/2 cup

potato starch (not potato flour)

1/4 cup

tapioca flour

1 tsp

xanthan gum

1 tsp

baking powder

1 tsp

baking soda

1/2 tsp

salt

3/4 cup

unsalted butter, softened

3/4 cup

firmly packed brown sugar or coconut sugar

1/2 cup

granulated sugar or raw sugar

large eggs, room temperature

1 tbsp

vanilla extract

1 12 ounce package

(2 cups / 340 grams) semi-sweet chocolate chips, divided