3 cups of bread flour
1.5 cups of water
1 tsp. yeast
1 tsp. salt
Mix in a large bowl. Cover with plastic wrap. Allow to rise on the counter for 12-14 hours.
Transfer into a large, blistering-hot cast-iron pot with a lid, and bake in a 450º oven, covered, for 45 minutes. Remove lid and bake an additional 12 minutes.