Preheat the oven to 400°F (200°C) and line a baking sheet with parchment paper.

In a large bowl, whisk together the flour, baking powder, and salt.

Add the cold, cubed butter to the dry ingredients and use a pastry cutter or your fingers to mix until the mixture resembles coarse crumbs.

Stir in the sugar.

Gradually add the milk and mix until the dough comes together.

Turn the dough out onto a lightly floured surface and knead gently a few times.

Pat the dough into a circle about 1-inch thick and use a round cutter to cut out scones. Place them on the prepared baking sheet.

Brush the tops with a little milk or beaten egg for a golden finish.

Bake for 12-15 minutes or until the scones are golden brown.

Allow the scones to cool slightly on a wire rack.

Serve the scones warm with clotted cream and strawberry jam.