INGREDIENTS
2
Eggs, large
2 tsp
Baking powder
1 tsp
Baking soda
1 cup
Brown sugar, packed dark
1/2 tsp
Cinnamon, ground
1
Confectioners' sugar
2 3/4 cups
Flour
1 cup
Granulated sugar
1/2 tsp
Salt
1 tsp
Vanilla extract, pure
1 cup
Butter, unsalted
1 cup
Sour cream