Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
In a large mixing bowl, combine flour, sugar, baking powder, and salt.
Add cold, cubed butter to the dry ingredients and mix until it resembles coarse crumbs.
In a separate bowl, whisk together milk, egg, and vanilla extract.
Pour the wet ingredients into the dry ingredients and mix until just combined.
Fold in any optional dried fruits gently.
Turn the dough onto a lightly floured surface and knead gently for about 30 seconds.
Pat the dough into a circle about 1 inch thick.
Cut the dough into wedges or use a round cutter to shape the scones.
Place the scones on the prepared baking sheet and bake for 15-20 minutes or until golden brown.