Making the Scones

• Preheat oven to 400°F (200°C). Line a baking sheet with parchment paper.
• In a large bowl, whisk together flour, sugar, baking powder, and salt.
• Cut in the cold butter using a pastry blender or your fingertips until the mixture resembles coarse crumbs.
• In a small bowl, whisk together the buttermilk and beaten egg.
• Pour the wet ingredients into the dry ingredients and stir until just combined. Do not overmix.
• Turn the dough out onto a lightly floured surface and gently pat it into a 0.75-inch thick round.
• Cut the dough into 8 wedges using a sharp knife or bench scraper.
• Place the scones on the prepared baking sheet.
• Bake for 18-20 minutes, or until golden brown and cooked through.
• Let cool slightly on a wire rack before serving.