1/2 gallon ice cream flavor
1 1/4 cups semi-sweet chocolate chips
1/2 tsp. salt
1 tsp. baking soda
2 tsp. cornstarch
2 cups flour
2 tsp. pure vanilla extract
1 large egg
1/4 cup granulated sugar
3/4 cup dark brown sugar
3/4 cup butter unsalted, softened