INGREDIENTS
2
Egg yolks, large
2
Eggs, large
1 tsp
Baking powder
1/2 tsp
Baking soda
1/2 cup
Brown sugar, packed light
4 1/4 cups
Cake flour
1 tsp
Cinnamon, ground
1 1/4 cups
Granulated sugar
1/4 cup
Powdered sugar
1/2 tsp
Salt
2 tsp
Vanilla extract
22 tbsp
Butter, unsalted
2/3 cup
Buttermilk