Name: Ultimate Guide to British Scones
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Yield: 8 scones
Ingredients: 2 cups all-purpose flour; 1/3 cup sugar; 1 tablespoon baking powder; 1/4 teaspoon salt; 1/2 cup cold butter; 1 large egg ((optional)); 1 cup heavy cream; 1 cup fresh blueberries; 1 teaspoon vanilla extract; 2 tablespoons heavy cream (optional)