Ingredients
Method
Step-by-Step
- Feed the sourdough starter and use it when vigorous, bubbly, and nearly doubled in volume.
- Combine the flour and water, cover, and rest for 30–60 minutes for the autolyse.
- Add the active starter and salt, then mix by hand until no dry flour remains and the dough is cohesive.
- Bulk-ferment at approximately 24–26°C / 75–79°F for 4–6 hours, completing 3–4 sets of stretch-and-folds at 30-minute intervals during the first 2 hours.
- Continue fermenting until the dough has risen by roughly 50–75%, looks aerated, and jiggles when the bowl is moved.
- Pre-shape the dough into a round, rest for 15–30 minutes, then shape tightly into a boule or bâtard and place seam-side up in a floured banneton.
- Proof for 1–2 hours at room temperature or refrigerate for 8–16 hours for deeper flavor and easier scoring.
- Preheat a Dutch oven to 245°C / 475°F for at least 30–45 minutes. Bake covered for 20 minutes, then uncover, reduce the oven to 230°C / 450°F, and bake another 20–25 minutes.
- Cool the loaf completely, preferably for 1–2 hours, before slicing.
Notes
Judge fermentation by the dough rather than the clock because temperature, flour, starter strength, and hydration affect timing. For a more pronounced sour flavor, use the overnight refrigerated proof. The finished loaf should reach an internal temperature of approximately 96–99°C / 205–210°F.
