INGREDIENTS
•
1 1/3 cups all-purpose flour
•
1 tsp cornstarch
•
1/4 + 1/8 tsp baking soda
•
1/4 tsp salt
•
1/2 cup unsalted butter
•
1/2 cup packed light-brown sugar
•
1/4 cup granulated sugar
•
1 large egg
•
1 1/2 tsp vanilla extract
•
2/3 cup mini semi-sweet chocolate chips, plus more for topping if desired