Blueberry Scones with Lemon Glaze

Ingredients

• 2 cups all-purpose baking flour
• 1 tablespoon baking powder
• ½ teaspoon salt
• 2 tablespoons sugar
• 5 tablespoons unsalted butter, cold, cut in chunks
• 1 cup fresh blueberries
• 1 cup heavy cream, plus more for brushing the scones
• ½ cup freshly squeezed lemon juice
• 2 cups confectioners’ sugar, sifted
• 1 tablespoon unsalted butter
• 1 lemon, zest finely grated