To make the scones, mix all of the dry ingredients together with the chives in a large mixing bowl and rub the margarine or butter into the mixture until it resembles fine breadcrumbs
Cut out the scones with a 5cm scone cutter and place them on the prepared baking tray. Re-roll any dough that is left over, and continue to cut out the scones until it has all been used
Cheese and chive scones with tomato relish and herby cream cheese