Prep Time 25 minutes mins
Cook Time 45 minutes mins
Resting Time 18 hours hrs
Total Time 19 hours hrs 10 minutes mins
A strong, active starter is crucial for good rise, so ensure it has doubled and is bubbly before mixing the dough. Room temperature and timing are flexible: in a cooler kitchen, bulk fermentation may take longer, so rely on signs like dough volume and bubbles more than the clock. The cold-proof in the refrigerator helps both flavor and shaping, making the dough easier to score cleanly. Adjust hydration slightly if your flour is very strong or weak, adding a spoonful of water or flour as needed to achieve a soft but manageable dough. For an even crisper crust, leave the finished loaf in the switched-off oven with the door slightly ajar for 5–10 minutes after baking, and always let the bread cool fully to avoid a gummy interior.