INGREDIENTS
•
Ingredients
•
6 tablespoons butter, softened, divided
•
1/4 cup packed brown sugar
•
2 cups fresh blueberries
•
3/4 cup sugar
•
1 egg
•
1 teaspoon vanilla extract
•
1-1/4 cups cake flour
•
1-1/2 teaspoons baking powder
•
1/2 cup milk
•
Whipped topping, optional