INGREDIENTS
1
Egg
1/2 tsp
Baking powder
1/4 tsp
Baking soda
3/4 cup
Brown sugar, light
1 1/2 tsp
Cinnamon
22 tbsp
Flour
3/4 cup
Granulated sugar
1 cup
Powdered sugar
3/8 tsp
Salt
1 tsp
Vanilla extract
3 tbsp
Butter, unsalted
1 1/2 tbsp
Milk
6 tbsp
Sour cream
5 Tbsp unsalted buter, softened