INGREDIENTS
1
Egg plus 1 egg yolk, large
1/4 tsp
Baking soda
1/3 cup
Brown sugar, packed dark
3 cups
Cake flour
3/4 tsp
Cinnamon
1 cup
Powdered sugar
3/8 tsp
Salt
3/4 cup
Sugar
1 tsp
Vanilla extract
2 tbsp
Mountain vanilla iced latte, Green
8 tbsp
Butter
6 tbsp
Butter, unsalted
1/2 cup
Buttermilk