Combine the flour, salt, sugar, and yeast in a large mixing bowl. Add lukewarm water and mix everything to form a rough, uneven, and ragged dough.
Cover the bowl with plastic wrap, let it sit, and rise in a warm environment until it doubles in size for about 2 hours.
After 2 hours, preheat the oven to 450°F with a Dutch oven inside (so the Dutch oven gets preheated as well). It is important to create a consistent baking environment for the bread, allowing it to bake evenly on all sides.
Place the dough onto a floured work surface. The dough will be sticky, this is normal, so dust it with some flour whenever needed; Knead the dough by folding it onto itself, turning, and repeating for 2–3 minutes until a tensive dough ball forms
Transfer to a proofing basket for bread I got mine from Amazon; here is the link, or you can use a parchment-lined bowl, cover, and let rise for 35 minutes or until the dough doubles in size.
Place the dough ball in the preheated Dutch oven lined with parchment and bake at 450°F for 30 minutes; reduce the oven temperature to 400°F, remove the lid, and bake for another 10-15 minutes. At this point, the longer you bake the bread, the crispier the crust will be. Of course, make sure it is not burning.
Enjoy!