Ingredients
Method
- Whisk the starter into the water, then add the flour and salt. Mix until no dry flour remains and let rest 30 minutes.
- Scatter the cranberries and walnuts over the dough, then perform 1 set of stretch and folds. Rest 15 minutes.
- Perform 3 more sets of stretch and folds at 20-minute intervals, then cover and ferment until puffy and jiggly, 4 to 5 hours.
- Shape the dough into a tight round on a floured surface, place seam side up in a floured banneton, and refrigerate 12 to 16 hours.
- Preheat a Dutch oven at 450°F (230°C). Turn the chilled loaf onto parchment, score, and bake covered 30 minutes, then uncovered 15 to 20 minutes.
- Cool on a wire rack at least 1 hour before slicing.
Notes
The bread’s active prep time is about 30 minutes, but the bulk fermentation and overnight cold proof add several hours of largely hands-off time. If your kitchen is colder than 70°F, bulk fermentation may take longer, so watch the dough rather than the timer. The loaf is done when it sounds hollow and the internal temperature hits 205°F to 210°F.
