Ingredients
The following ingredients have 12 Servings
- 3 cups plus 2 tablespoons all-purpose flour, divided
- 1 tablespoon baking powder
- 1/2 teaspoon salt
- 8 tablespoons (4 ounces) unsalted butter, at room temperature
- 1 and 1/3 cups granulated sugar
- 3 teaspoons lemon zest, finely grated
- 2 large eggs, at room temperature
- 2 teaspoons pure vanilla extract
- 1 cup full-fat sour cream
- 1/3 cup freshly squeezed lemon juice
- 3 Tablespoons poppy seeds
- 1 and 1/2 cups blueberries
- 1 and 1/2 cups confectioners' sugar, sifted
- 2 tablespoons freshly squeezed lemon juice
- 1 teaspoon lemon zest, finely grated
- 2 teaspoons whole milk, more if needed to achieve desired consistency
