INGREDIENTS
5
Egg whites, large
4
Eggs, large
2 tbsp
Corn syrup, light
1 1/2 cups
All-purpose flour
1 tbsp
Baking powder
1 1/2 cups
Cake flour
1 1/2 tbsp
Cinnamon, ground
3 1/4 cups
Granulated sugar
1/2 tsp
Kosher salt
1 2/3 tbsp
Vanilla, pure
2 sticks
Butter, unsalted
1 1/4 cups
Milk
1/2 cup
Water
½ plus ⅛ teaspoon cream of tartar