INGREDIENTS
2 1/3 cups
all-purpose flour*
2 tbsp
cornstarch
1 tsp
ground cinnamon
1/2 tsp
baking powder
1/2 tsp
baking soda
1/2 tsp
salt
1/2 cup
unsalted butter, (softened)
1 cup
granulated sugar
1
large egg
1/2 cup
sour cream ((full fat))
3/4 tsp
maple extract
1/2 tsp
vanilla extract
1/2 cup
butter, (softened (I recommend using 1/4 cup salted 1/4 cup unsalted here))
2 1/2 cups
powdered sugar
1/2 tsp
ground cinnamon
3 tbsp
half and half
1 1/4 tsp
maple extract