INGREDIENTS
1 cup
butter, softened
2 cups
white sugar
2
eggs
1 cup
sour cream
1 tsp
vanilla extract
1 5/8 cups
all-purpose flour
1 tsp
baking powder
1/4 tsp
salt
1 cup
fresh or frozen blueberries
1/2 cup
brown sugar
1 tsp
ground cinnamon
1/2 cup
chopped pecans
1 tbsp
confectioners' sugar for dusting