After you have completed the second stretch and fold process, cover the bowl and leave it on the bench for 15 minutes. Then refrigerate for 2 - 20 hours.
When you are ready to bake, remove the dough from the fridge. Tip it straight on to a bench with no flour.
Fold the dough in to the centre from the top and each side. Then take the bottom piece and flip it forward, over the dough. Tuck your hands underneath the dough and pull it towards yourself a couple of times.
Place the dough (seam side up) in to a well oiled bowl that is the same shape as your cast iron pot or in to a sourdough banneton that has been dusted heavily with cornflour.
Once the dough is in the bowl or banneton, pull the dough from the sides in to the middle and pinch the seams together to create a tight dough. Cover lightly with a tea towel.
If the dough has risen in the fridge for 2-6 hours, rise the dough for 45 minutes. If it has risen for 7-15 hours, rise the dough for 1 hour.If it has risen for 16 - 24 hours, rise for 1 hour and 15 minutes. Place a 3.6 Litre cast iron pot and lid in to the oven. Heat the oven and pot to 205 °C for 20 minutes before baking. Cover a large plate or a chopping board with a piece of baking paper that will overlap the sides of the cast iron pot. Flip the dough on to the plate or chopping board. Dust it with flour or fine semolina. Score it with a sharp knife.
If you want a bit of crusty crust to you parāoa (bread), add to ice cubes in to the bottom of the pre-heated pot before lowering the bread in. If you don't have ice, no worries Lower the parāoa (bread) in to the pot using the baking paper to help you. Put the lid on. Bake it for 25 minutes. Remove the lid and bake for a further 22 minutes. Remove from the oven. Leave to cool for 5 minutes in the pot and then remove it! Slice and eat with lashing of pata (butter)!