01 - Preheat the oven to 400°F. Line a baking sheet with parchment paper.
02 - Whisk together the flour, baking powder, salt, and pepper in a large bowl.
03 - Add the cold butter and rub it into the flour mixture with fingertips until it resembles coarse crumbs.
04 - Stir in the grated cheddar, chives, parsley, and thyme.
05 - Whisk the milk and egg together in a separate bowl.
06 - Pour the milk and egg mixture into the dry ingredients and stir gently just until combined, avoiding overmixing.
07 - Turn the dough onto a lightly floured surface and pat it into a 1-inch thick round. Cut into 8 wedges and arrange on the prepared baking sheet.
08 - Brush the tops of the scones with a little extra milk to promote browning.
09 - Bake for 16 to 18 minutes until golden and cooked through.
10 - Allow to cool slightly before serving warm.