Follow these steps carefully for scones that are flaky, tender, and absolutely irresistible. The key is to work quickly and keep the dough as cold as possible.

Step 1: Prepare Your Station and Dry Ingredients
Preheat your oven to 400°F (200°C). Line a large baking sheet with parchment paper to prevent sticking and ensure even browning. In a large mixing bowl, combine the all-purpose flour, granulated sugar, baking powder, baking soda, and salt. Whisk them together for about 30 seconds. This step is important as it evenly distributes the leavening agents, which helps the scones rise uniformly.

Step 2: Cut in the Butter
Take your cold, cubed butter and add it to the dry ingredients. Using a pastry blender, two knives, or your fingertips, cut the butter into the flour mixture. You want to work quickly to prevent the butter from melting. Continue until the mixture resembles coarse crumbs with some pea-sized pieces of butter still visible. These visible butter pieces are what will melt in the oven, creating steam and those coveted flaky layers.

Step 3: Add the Pecans
Stir in the chopped toasted pecans until they are evenly distributed throughout the flour and butter mixture.

Step 4: Mix the Wet Ingredients
In a separate, smaller bowl, whisk together the cold buttermilk (or heavy cream), the large egg, and the vanilla extract until just combined.

Step 5: Combine Wet and Dry
Pour the wet mixture into the dry mixture. Use a fork or a rubber spatula to gently stir until a shaggy, slightly sticky dough begins to form. Be very careful not to overmix at this stage. Overmixing develops the gluten in the flour, which will result in tough, dense scones instead of light and tender ones. Stop mixing as soon as the flour is mostly hydrated.

Step 6: Gently Knead and Shape
Turn the dough out onto a lightly floured surface. Gently knead it just a few times—no more than 5 or 6 turns—to bring it together into a cohesive ball. Pat the dough into a circle that is about 1 inch thick.

Step 7: Cut the Scones
Using a large, sharp knife or a bench scraper, cut the circle into 8 equal wedges, like you would a pizza. Alternatively, you can use a 2.5-inch round biscuit cutter to cut out circles. If using a cutter, press straight down and pull straight up; do not twist the cutter, as this can seal the edges and prevent the scones from rising to their full potential.

Step 8: Arrange and Bake
Carefully place the cut scones onto the prepared baking sheet, leaving about 2 inches of space between each one to allow for spreading. For a slightly softer side, you can place them closer together. If you like, you can brush the tops with a little extra buttermilk or heavy cream for a deeper golden-brown color.

Step 9: Bake to Perfection
Bake in the preheated oven for 15-18 minutes, or until the tops are a beautiful golden brown and a toothpick inserted into the center of a scone comes out clean or with moist crumbs attached.

Step 10: Cool the Scones
Remove the baking sheet from the oven and let the scones cool on the sheet for about 5 minutes. Then, transfer them to a wire rack to cool more completely. It’s important to let them cool for at least 15-20 minutes before glazing, otherwise the glaze will melt and run right off.

Step 11: Prepare the Maple Glaze
While the scones are cooling, prepare the glaze. In a medium bowl, whisk together the powdered sugar, pure maple syrup, and a pinch of salt. Add 1 tablespoon of milk or cream and whisk until smooth. If the glaze is too thick, add more milk, one teaspoon at a time, until you reach your desired consistency. It should be thick but still pourable.

Step 12: Glaze and Serve
Once the scones are mostly cool, use a spoon or a whisk to drizzle the maple glaze generously over the top of each scone. Let the glaze set for a few minutes before serving. Enjoy them warm for the best experience.