In a large bowl, mix the starter with the water with a whisk. Pour it all into the flour and mix it with a spatula. Put in a covered bowl. Let it rise for 3 hours.
Take it out. Knead for 2 minutes. Put it back into a covered bowl.
Take it out. Knead for 1 minute. Flatten a little. Fold it. Let it rest for 15 minutes. Covered.
Do that folding process again 3 more times. And on the last time, let it rest for 1 hour.
Heat a dutch oven in the oven for 30 minutes at 459 ℉. Slide the ball into the dutch oven. Bake for 40 minutes.
Done. Let cool. Slice. Grab some butter and blueberry jam. Goes great with coffee. Great for making tapas.
Tips for Men to Be Better Men, Wonderful Husbands, and Loving Fathers