Homemade Chewy Chocolate Chip Cookie Mix

INGREDIENTS

For the Chocolate Chip Cookie Mix:

8 1/2 cups

all-purpose flour

2 tsp

baking soda

2 tsp

salt

4 cups

packed brown sugar (light or dark)

2 cups

white sugar

6 cups

semisweet chocolate chips (about 36 ounces or 3 bags)

For the cookie dough:

scant cups of Chocolate Chip Cookie Mix

3/4 cup

unsalted butter (1 1/2 sticks), melted & cooled

egg + 1 egg yolk

2 tsp

pure vanilla extract