INGREDIENTS
1
Egg plus 1 egg yolk, large
2 1/2 cups
All purpose flour
1 tsp
Baking soda
1 1/4 cups
Brown sugar, packed dark
2 1/2 tsp
Cinnamon
2 tsp
Cream of tartar
1/2 cup
Granulated sugar
1/4 tsp
Salt
1/4 cup
Sugar
1 tsp
Vanilla extract
2 sticks
Butter, unsalted
1 tbsp
Greek yogurt, plain