Quantities for 2 decent sized loaves.
*If this is your first go, reduce the amount of water to 600ml
This process of regular folding is instead of kneading, which isn't really possible with this recipe because the dough is so wet (high hydration to bakers).
The dough is getting smoother, shinier, airier and more elastic. You might see bubbles forming on the surface.
The next parts take a bit of practice so don't worry if it ends up a sticky mess, it'll still make tasty bread.
Use short, sharp movements.
Keep you fingers together like paddles.
Avoid poking the dough with your fingers (it'll stick).
Avoid touching un-floured parts of the dough (it'll stick).
The next steps are similar to the technique shown in this video from 2:52 - 4:54.
Watch the final shaping method from 4:56.
Make sure your oven is properly hot before baking, it might take longer than 15 minutes. Oven temps are often not what they say - it's worth spending a few quid on an oven thermometer to check.
Repeat the last few steps for the second loaf. Ideally leave the loaves to cool for 1 hour before cutting into them...