I've been looking for a good scone recipe and this one, aptly titled "The Best Blueberry Scones" did not disappoint.
If you like scones, or blueberries, or lemon zest, or eating a little something sweet for breakfast, you will like these.
It is important to work the dough as little as possible—work quickly and knead and fold the dough only the number of times called for. The butter should be frozen solid before grating. In hot or humid environments, chill the flour mixture and work bowls before use.
If fresh berries are unavailable, an equal amount of frozen berries (do not defrost) can be substituted. An equal amount of raspberries, blackberries, or strawberries can be used in place of the blueberries. Cut larger berries into 1/4- to 1/2-inch pieces before incorporating.
The Best Blueberry Scones
from Cooks Illustrated
8 Tbsp unsalted butter, frozen solid, plus additional 2 Tbsp, melted for brushing
1 1/2 cup fresh blueberries
1/2 cup whole milk
1/2 cup sour cream
2 cups all-purpose flour
1/2 cup sugar, plus extra for sprinkling
2 tsp baking powder
1/4 tsp baking soda
1/2 tsp salt
1 tsp lemon zest
1. Adjust oven rack to middle position and heat oven to 425 degrees. With the large holes on a box grater, grate the 8 tablespoons of frozen butter. Place grated butter in freezer until needed. Melt 2 tablespoons of remaining ungrated butter and set aside. Place blueberries in freezer until needed.
2. Whisk together milk and sour cream in medium bowl; refrigerate until needed. Whisk flour, 1/2 cup sugar, baking powder, baking soda, salt, and lemon zest in chilled medium bowl. Add frozen butter to flour mixture and toss with fingers until thoroughly coated.
3. Add milk mixture to flour mixture; fold with spatula until just combined. With rubber spatula, transfer dough to liberally floured work surface. Dust surface of dough with flour; with floured hands, knead dough 6 to 8 times, until it just holds together in ragged ball, adding flour as needed to prevent sticking.
4. Roll dough into approximate 12-inch square. Fold dough into thirds like a business letter, using bench scraper to release dough if it sticks to countertop. Lift short ends of dough and fold into thirds again to form approximate 4-inch square. Transfer dough to plate lightly dusted with flour and chill in freezer 5 minutes.
5. Transfer dough to floured work surface and roll into approximate 12-inch square again. Sprinkle blueberries evenly over surface of dough, then press down so they are slightly embedded in dough. Using bench scraper or thin metal spatula, loosen dough from work surface. Roll dough, pressing to form tight log. Lay seam-side down and press log into 12 by 4-inch rectangle. Using sharp, floured knife, cut rectangle crosswise into 4 equal rectangles. Cut each rectangle diagonally to form 2 triangles and transfer to parchment-lined baking sheet.
6. Brush tops with melted butter and sprinkle with remaining tablespoon sugar. Bake until tops and bottoms are golden brown, 18 to 25 minutes. Transfer to wire rack and let cool 10 minutes before serving.