Ingredients
Equipment
Method
- Combine levain, spring water, organic white flour, and bran wheat flour in a large mixing bowl, mixing until just combined; cover and let rest for 30 minutes (autolyse).
- Add salt to the dough and mix thoroughly, incorporating it evenly.
- Begin bulk fermentation, performing a series of stretch and folds every 30-45 minutes for 2-3 hours, or until the dough shows strength and elasticity.
- Gently turn the dough out onto a lightly floured surface, pre-shape into a round, and let rest for 20 minutes.
- Perform the final shaping, creating a tight boule or batard, and transfer seam-side up into a well-floured banneton.
- Cover the banneton and cold proof in the refrigerator for 12-18 hours to develop flavor and make the dough easier to handle.
- Preheat your oven to 475°F (245°C) with the Dutch oven inside for at least 30 minutes.
- Carefully invert the cold dough into the hot Dutch oven, score the top with a sharp blade, and bake covered for 20 minutes.
- Remove the lid of the Dutch oven and continue baking for another 25-35 minutes, or until the crust is deeply golden brown.
- Remove the bread from the Dutch oven and cool completely on a wire rack for at least 2 hours before slicing to allow the crumb to set.
Notes
Success with sourdough hinges on an active, ripe levain; ensure it passes the float test. Hydration is key, but be prepared to adjust water slightly based on flour absorption. During bulk fermentation, gentle stretch and folds build gluten strength without deflating the dough. Cold proofing not only develops flavor but also makes the dough easier to handle and score. Preheat your Dutch oven thoroughly for maximum oven spring. For a crispier crust, consider baking the last 10-15 minutes with the Dutch oven lid off.