Preheat oven to 200oc (180oc fan assisted).
Mix both flours together in a bowl.
Add the salt and bicarbonate of soda and mix through.
Rub the butter through the flour mix until fully combined.
Add the buttermilk and mix through. The dough is quite sticky at this point, that’s ok.
Crush the garlic and place in the bowl.
Chop the parsley and add.
Grate the cheese and combine everything with the dough until it’s mixture through. It’s easiest to use your hands for this part.
Once your dough is ready, shape it into a ball and place on a baking tray with some non stick baking paper. Using a sharp knife, cut a deep cross about two thirds of the way through and dust with flour, the cuts into the dough help it to cook through.
Place in the oven for 25-30 mins until golden brown. A good test to see if your loaf is ready is t take it out of the oven and knock on the bottom with your fingers. If it’s cooked it will sound hollow.