INGREDIENTS
1/2 cup
unsalted butter (room temperature)
1 cup
sugar
1
egg
3 cups
all-purpose flour
2 tsp
baking powder
1/2 tsp
salt
1 tsp
cinnamon
1/2 cup
milk
1 tsp
vanilla
1/2 cup
unsalted butter (room temperature)
1 lb
powdered sugar
3 tbsp
maple syrup
1
to 1/2 teaspoons milk
Ground cinnamon (for garnish)