Levain Bakery Copycat Chocolate Chip Walnut Cookie Part Two

INGREDIENTS

2 sticks

'cold and cubed' unsalted butter

1/2 cup

or 100 grams) granulated sugar

1 cup

or 220 grams) light brown sugar

1/2 cup

or 110grams ) dark brown sugar

eggs

2 3/4

to 3¼ cups (13 oz or 384 grams) All-Purpose flour

1 tsp

table or fine sea salt

1 tsp

baking powder

1/4 tsp

baking soda

2 cups

or 340 grams) good quality semisweet chocolate chips or chunks (I usually use half semisweet and half milk chocolate)

1 cup

or 120 grams) walnuts**