This delicious and deeply flavoursome bread is made using the dough starter sourdough (desem) technique. It's meant to be baked on the sole of the oven, and when you get it right, you should have a nice, open crumb - though it won't be as open as a dough made entirely on white flour. 

Desem, or 'dough' starter is one of the easiest ways of making sourdough bread at home. It requires substantially less feeding than a regular liquid starter.