INGREDIENTS
1
Egg, large
1
4 + 1/8 tsp baking soda
1 1/2 cups
All-purpose flour
1/2 cup
Brown sugar, packed light
1 tsp
Cornstarch
1/4 cup
Granulated sugar
1/4 tsp
Salt
2/3 cup
Semi-sweet chocolate chips, mini
1 1/2 tsp
Vanilla extract
1/2 cup
Butter, unsalted