Pre-heat the oven to 220°C, 425°F, Gas 7
Line a baking sheet with greaseproof paper or parchment
Mix the flour, bi-carb, onion granules, salt and pepper in a bowl combining well.
Add the cheese and mix
Add the yogurt and the buttermilk and pull the mixture together taking care to not over work the dough
Turn the mixture out onto a floured surface and make into a round flat cake about 20cm diameter
Place onto the lined baking sheet and score the dough into 8 parts but don't cut all the way the way through.
Bake for 15 to 20 minutes in a preheated oven
Allow to cool a little before serving