INGREDIENTS
4 oz
Blueberries
1
Lemon, zest of medium
1 1/2
Lemon, juice of medium
2
Eggs, large
2 1/2 cups
All-purpose flour
1 tsp
Baking powder
1 cup
Confectioners' sugar
1 1/4 cups
Granulated sugar
1/4 tsp
Salt
10 tbsp
Butter, unsalted
1/4 cup
Sour cream