INGREDIENTS
6
Egg whites, large
2 1/2 cups
All purpose flour
4 tsp
Baking powder
2 tbsp
Brown sugar, light packed
5 tsp
Cinnamon, ground
1 1/2 cups
Granulated sugar
1/2 tsp
Kosher salt
12 5/16 cups
Powdered sugar
3 tsp
Vanilla
1 1/2 cups
Vegetable shortening
3/4 cup
Butter, unsalted
1 1/2 cups
Butter, salted
3/4 cup
Milk
3/4 cup
Sour cream
1/4 cup
Water or milk
3/8 cup
Water