Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper to ensure easy removal of the scones.
In a large mixing bowl, whisk together the flour, salt, baking powder, brown sugar, and cinnamon until well combined.
Add the cold, cubed butter to the flour mixture. Using a pastry cutter or fork, cut the butter into the flour until the mixture resembles coarse crumbs.
In a separate bowl, whisk together the egg, heavy cream, and vanilla extract until well combined.
Pour the wet mixture into the dry ingredients. Stir gently until just combined. Be careful not to overmix!
Gently fold in the chocolate chips and chopped pecans, ensuring they are evenly distributed throughout the dough.
Turn the dough out onto a lightly floured surface. Pat it into a circle about 1-inch thick. Cut the circle into 8 wedges or use a round cutter for individual scones.
Place the scones on the prepared baking sheet. In a small bowl, whisk together the beaten egg and milk or water. Brush this mixture over the tops of the scones for a beautiful golden finish.
Bake the scones in the preheated oven for 15-20 minutes, or until they are golden brown and a toothpick inserted into the center comes out clean.
Let the scones cool on a wire rack for a few minutes. Before serving, sprinkle with confectioners’ sugar for that extra touch of sweetness!