If you don't eat gluten, have a look at my wheat free version and simply swap the oats for GF flour.
Ingredients:
250g wholemeal flour
50g porridge oats
240ml of buttermilk (or low fat plain yoghurt and milk
mixed)
1 heaped tsp bicarbonate of soda1 tsp of brown sugar
Pinch of saltMix the dry ingredients together in a large bowl. Add the buttermilk and stir until everything is just combined.Don't overmix - the mixture should be a bit damp.Shape into a rough round and score a cross on the top. Bake at 35-45 mins at 160c. Remove from oven and leave to cool on wire rack for 20 minutes before slicing.