Ingredients
SCONES
2 cups all-purpose flour, plus more for hands and work surface
1/2 cup granulated sugar
1 Tablespoon fresh lemon zest (about 1 lemon)
2 and 1/2 teaspoons baking powder
1/2 teaspoon salt
1/2 cup unsalted butter, frozen
1/2 cup heavy cream (plus 2 Tbsp for brushing)
1 large egg
1 and 1/2 teaspoons pure vanilla extract
1 heaping cup fresh or frozen blueberries (do not thaw)
Coarse sugar for sprinkling
LEMON ICING
1 cup confectioners’ sugar
3 Tablespoons fresh lemon juice (about 1 large lemon)
Scone Instructions:
Whisk flour, sugar, lemon zest, baking powder, and salt together in a large bowl. Grate the frozen butter using a box grater, then add it to the flour mixture and combine with a pastry cutter, two forks, or your fingers, until the mixture comes together in pea-sized crumbs. Put dough in the refrigerator or freezer as you mix the wet ingredients together.
Whisk 1/2 cup heavy cream, egg, and vanilla extract in a small bowl. Drizzle over the flour mixture, add the blueberries, then mix together until everything appears just moistened.
Pour dough onto the counter and, with floured hands, work it into a ball. The dough will be sticky; if it’s too sticky, add a little more flour. If it seems too dry, add 1-2 more tablespoons of heavy cream. Press finished dough into an 8-inch disc and cut into 8 wedges.
Brush scones with remaining heavy cream and sprinkle with coarse sugar. Preheat oven to 400°F and place scones on a plate or lined baking sheet and refrigerate for at least 15 minutes. (If you want fresh scones in the morning, you can refrigerate them overnight.) Line a large baking sheet with parchment paper or a silicone baking mat. After refrigerating, arrange scones 2-3 inches apart on the prepared baking sheet(s) and bake for 22-25 minutes or until golden brown around the edges and lightly browned on top. Remove scones from the oven and cool for a few minutes before topping with lemon icing.
Icing Instructions:
Whisk the icing ingredients together. Drizzle over warm scones.
Keep iced or un-iced scones keep at room temperature for 2 days or in the refrigerator for 5 days.