INGREDIENTS
3
Eggs, large
2 tsp
Baking powder
1/2 tsp
Baking soda
1/2 cup
Brown sugar, light
1 tsp
Cinnamon, ground
39 1/2 tbsp
Flour
1/4 tsp
Nutmeg, fresh ground
1/2 tsp
Salt
1 1/3 cups
Superfine sugar
1/2 tsp
Vanilla extract
13 1/2 tbsp
Butter, unsalted
1 1/2 cups
Sour cream