INGREDIENTS
1 1/2 cups
Blueberries, fresh or frozen
1
Lemon, zest of large
2
Eggs, large
1/4 cup
Lemon juice
2 cups
All-purpose flour
2 tsp
Baking powder
1/4 tsp
Baking soda
2/3 cup
Granulated sugar
1/4 tsp
Salt
3/4 tsp
Vanilla extract optional, pure
3/4 cup
Sour cream
1/2 cup
Unsalted butter melted and cooled slightly