INGREDIENTS
2 1/4 cups
all purpose flour
2 tsp
cornstarch
1 tsp
baking soda
3/4 cup
butter (1 1/2 sticks)
3/4 cup
packed brown sugar
1/2 cup
granulated sugar
1
egg + 1 egg yolk
2 tsp
vanilla extract
3/4 cup
semisweet chocolate chips
1/4 cup
white chocolate chips
1/4 cup
dark chocolate chips
1 1/4 cups
or any combination of chips that equals