
High gluten potential holds open cavernous air pockets during baking. • 📍 Flour aisle.
Stir together bread flour, whole wheat flour, warm water (375g), instant yeast (2g / 1/2 tsp for consistent fermentation and oven spring), and fine kosher salt until no dry flour remains. Cover and rest for 30 minutes.
✓ Checkpoint: Hydrated, shaggy dough mass.
With wet hands, perform 3 sets of stretch-and-folds spaced 30 minutes apart, then let bulk ferment until doubled in size and buoyant (120 minutes total).
✓ Checkpoint: Smooth, airy dough with dome surface and bubbles.
Gently shape dough into a taut round boule and place in a bowl or banneton generously dusted with rice flour so it never sticks. Proof 45 minutes while preheating the Dutch oven at 500°F (260°C).
✓ Checkpoint: Puffed, buoyant boule holding its shape.
Invert boule onto parchment paper and slash the top with a razor blade. Lower into the 500°F (260°C) Dutch oven, cover with the lid, and bake 20 minutes; remove lid, reduce oven to 450°F (230°C), and bake 20 more minutes until deep mahogany.
✓ Checkpoint: Blistered, crackling mahogany crust.
Two-Stage Dutch Oven Steam Chamber (500°F Covered, 450°F Uncovered): Preheating and baking inside a covered Dutch oven at 500°F (260°C) traps evaporating steam for the first 20 minutes for maximum oven spring, before uncovering at 450°F (230°C) to caramelize a blistered mahogany crust.
Loaf baked flat with a gummy crumb: Transfer gently using parchment paper and always allow the bread to cool for 1 full hour before slicing.