Put all the ingredients into a large bowl and mix together.
When all the flour has been picked up by the water, tip the dough out onto a lightly floured surface and knead for 5 minutes. If you find the dough sticks a lot to the table, then dust lightly again with flour, but do not over- flour as this will tighten the dough. Put the dough back in the bowl and leave to rest for 1 hour.
Line a baking tray. Tip the dough out onto your floured surface and shape into a ball, then gently flatten it out with your hand until it is about 20.5 cm/ 8 inches in diameter. Dust the top with flour, place on the baking tray and leave to rise for 1–2 hours.
Preheat the oven to 200°C/400°F/gas mark 6. Bake the loaf for 15–20 minutes, then transfer to a wire rack to cool.