2 1/8 cups
all-purpose flour
1 teaspoon
baking soda
1 teaspoon
kosher salt
1 1/2 cups
regular semisweet chocolate chips
1 cup
large bittersweet chocolate chips
1 1/2 cups
walnuts, finely chopped
1 cup
(2 sticks) unsalted butter, room temperature
1 cup
light or dark brown sugar, tightly packed
1/2 cup
white sugar
2
eggs
2 teaspoons
vanilla extract