Yogurt Scones

To make 8 very large scones

16oz SR flour
4 oz of butter
4 oz of sugar
2 teaspoons of baking powder
250g of natural yogurt (half a big carton)
mixed fruit (put as much in as you like)
Milk for glazing

Rub the butter into the flour
Add the sugar and baking powder
Add the fruit and stir
Add the yogurt a bit at a time and mix to a firm dough
Roll to about an inch thick and cut out the scones
Brush the tops with milk
Bake at 180C for about 20mins