INGREDIENTS
1
Egg
1 1/2 cups
All-purpose flour
1/2 tsp
Baking soda
1/4 cup
Brown sugar, packed
2 1/2 tsp
Cinnamon, ground
2 tsp
Cornstarch
1/2 tsp
Cream of tartar
5/8 cup
Granulated sugar
1/4 tsp
Salt
1 1/2 tsp
Vanilla extract
1/2 cup
Butter, unsalted