01 -
2 1/2 cups all-purpose flour.
02 -
2 teaspoons baking powder.
03 -
1/2 teaspoon baking soda.
04 -
1/4 teaspoon salt.
05 -
1/2 cup unsalted butter, room temperature.
06 -
1 1/2 cups granulated sugar.
07 -
3 large eggs, room temperature.
08 -
1 tablespoon lemon zest.
09 -
1/4 cup fresh lemon juice.
10 -
1 teaspoon vanilla extract.
11 -
1 cup buttermilk.
12 -
1/2 cup blueberries, plus more for decoration.
13 -
1/2 cup lemon juice (for curd).
14 -
1 tablespoon lemon zest (for curd).
15 -
1/2 cup sugar (for curd).
16 -
2 egg yolks.
17 -
4 tablespoons butter (for curd).
18 -
1/2 cup blueberries (for sauce).
19 -
1/4 cup sugar (for sauce).
20 -
2 tablespoons water.
21 -
1/2 cup butter (for frosting).
22 -
2 cups powdered sugar.
23 -
2-3 tablespoons heavy cream.
24 -
1 teaspoon vanilla (for frosting).