In a mixing bowl, combine the bread flour and water. Mix until no dry flour remains.

Add the sourdough starter and salt. Mix until fully incorporated.

Cover the bowl and let it rest for 30 minutes.

Let the dough rise at room temperature for 4 hours, folding it every 30 minutes.

Turn the dough out onto a floured surface and shape it into a round loaf.

Place the shaped dough into a floured proofing basket.

Cover the dough and let it proof for 2 hours.

Preheat the oven to 450°F (232°C) with a Dutch oven inside.

Carefully transfer the dough into the hot Dutch oven, cover, and bake for 30 minutes.

Remove the lid and bake for an additional 15 minutes until golden brown.