In a large bowl, mix flour, salt, and yeast.
Pour in the warm water and stir until you get a shaggy dough. Don’t overthink it—it’s supposed to look messy.
Cover the bowl with plastic wrap and let it sit on your counter for 12 to 18 hours. Go live your life.
When you’re ready, preheat your oven to 450°F (230°C). Place your Dutch oven (with the lid) inside to heat for 30 minutes.
Meanwhile, turn the dough onto a floured surface and shape it roughly into a ball. Use floured hands—it’s sticky.
Carefully remove the hot Dutch oven. Place the dough inside—parchment paper makes this easier—and cover.
Bake for 30 minutes with the lid on, then remove the lid and bake for another 10–15 minutes until it’s beautifully browned.
Cool before slicing if you have superhuman patience. Otherwise, tear into it while warm—no judgment.