INGREDIENTS
2 cups
all-purpose flour
1 cup
oatmeal, quick or old- fashioned, uncooked
1/4 cup
+ 2 tablespoons granulated white sugar, divided
1 tbsp
baking powder
1/4 tsp
salt
8 tbsp
chilled salted butter, cut into pieces
3/4 cup
2% milk
1
large egg, lightly beaten
1 tsp
vanilla extract
2 tsp
ground cinnamon
3/4 cup
powdered sugar
1/4 tsp
vanilla
3
to 4 teaspoons nonfat milk