INGREDIENTS
1 1/2 cups
Blueberries
4 tsp
Lemon, zest
2
Eggs, large
1/2 cup
Lemon juice, freshly squeezed
3 1/8 cups
All-purpose flour
1 tbsp
Baking powder
1 1/2 cups
Confectioners' sugar
1 1/3 cups
Granulated sugar
3 tbsp
Poppy seeds
1/2 tsp
Salt
2 tsp
Vanilla extract, pure
8 tbsp
Butter, unsalted
1 cup
Sour cream, full-fat
2 tsp
Whole milk