INGREDIENTS
2 cups
Blueberries, fresh or frozen
1 1/3 tbsp
Lemon, zest
3
Eggs, large
2 tbsp
Freshly lemon juice
1 1/2 cups
All-purpose flour
1 tsp
Baking powder
1/2 tsp
Baking soda
1 cup
Confectioners sugar
1 cup
Granulated sugar
2 tsp
Lemon extract, pure
1/2 tsp
Salt
1 tsp
Vanilla extract, pure
1/2 cup
Vegetable oil
1 cup
Sour cream