INGREDIENTS
2 tsp
baking powder
10 servings
balsamic glaze
1 1/2 cups
blueberries
1/2 cup
buttermilk
2 cups
confectioners' sugar
1 large
egg
1 cup
flour
3/4 cup
granulated sugar
3 tbsp
lemon juice
1 tsp
lemon zest
1 pinch
salt
1/3 cup
sour cream
1 tsp
vanilla extract
3 tbsp
vegetable oil
1/4 cup
as necessary