In a bowl mix the yeast with warm water, let sit for 1 minute until bubbly
Add the flour and the salt and mix
The dough will be very shaggy
Cover with a wet towel and let rise in room temperature for 18 hours
Preheat your oven with the dutch oven or a cast iron pot to 235°C
Place your bread on a sheet of parchment paper and generously dust with flour
Fold it over itself from all 4 sides and turn over so the seam is facing down
Dust with more flour and just tuck it into a ball (it will be pretty flat)
Carefully place the parchment paper with the dough in the really hot pot and put the lid on
Bake for 40 minutes
Remove the lid
Bake for 20 minutes
Remove and let cool completely before cutting
