Put the flour and baking powder into a food processor.
Cut the butter into small chunks.Add the butter to the flour mixture, and pulse until it is the consistency of breadcrumbs. If you don’t have a processor, you can rub the butter in using your hands.
Add the milk slowly, until a dough forms. You might not need it all.
Roll the dough out until it is 2 fingers thick.
Cut the dough into circles.
Place the scones on a baking tray and brush with a little milk.