Pre-heat oven to 220c/GM7

Sift the flours into large mixing bowl. Stir in oat bran, sage, sugar, salt & soda. Keeping a few grains of oat bran aside for step 4

Pour in yoghurt & bring together with wooden spoon then lightly knead for a minute or two. You want a reasonably firm dough but not too dry. If it seems that way, add more yoghurt & knead.

Shape the cough into a rough ball & place on floured baking sheet.

Cut a cross on the top of the loaf, sprinkle with saved bran & bake in oven for about 10minsutes. Turn the oven down to 200c/GM6 & cook for another 20 minutes, until golden brown.

Cool on wire rack for a little while before serving.