Combine all the ingredients in a large bowl. Mix with a wooden spoon just until everything is combined. Cover with plastic wrap and let sit for 12 to 20 hours.
After 12 to 20 hours, your dough will smell like beer and appear bubbly. Using wet hands, place dough on a lightly floured surface. Fold the edges of the dough toward the middle and use your hands to shape the dough into a ball. Place the ball fold-side down on a floured tea towel. Sprinkle a little more flour on top of the dough ball and cover with another tea towel, or by folding the first tea towel in half. Let the dough sit for two hours.
Half an hour before the second rise is finished, get ready by setting your oven to 450 degrees and putting your empty covered pot inside to heat up. See notes below on choosing a pot.
Remove hot pot from the oven. Depending on the material of your pot, you may need to grease it with butter. This will make it easier when removing the finish bread. Pick up the towel holding the dough and dump the dough into the pot. Give the pot a gentle shake to even out the dough. It’s ok if it looks messy; it will even out once it’s baked. Place the covered pot back into the over for 30 minutes. Then, take the lid off the pot and cook uncovered for another 15 minutes.
Remove bread from the oven and cool on a wire rack.