INGREDIENTS
2 cups
all-purpose flour (measured correctly), plus more for hands and work surface
6 tbsp
granulated sugar1
2
and 1/2 teaspoons baking powder
1/2
teaspoon salt
zest of 1 large lemon
1/2
cup (115g) unsalted butter, frozen
1/2 cup
heavy cream
1
large Eggland's Best egg
1
teaspoon vanilla extract
1 cup
blueberries (fresh or frozen)2
1 cup
confectioners’ sugar, sifted
2 tbsp
(30-45ml) fresh lemon juice