Barbari Bread Dough Hydration

100%

Bread flour — Strong flour (12–14% protein) supports the open crumb at high hydration

75–80%

Water (dough) — Higher end yields more blistering; lower end is more manageable for hand-shaping

1.5%

Active dry yeast — Or 0.5% instant yeast; long cold proof preferred

2%

Salt

3–5%

Olive or vegetable oil (dough) — Adds extensibility for the long oval shape

10 parts

Roomal — water — Simmered briefly to cook out the raw flour taste

1 part

Roomal — flour — Creates a starchy, clingy paste

1 part

Roomal — baking soda — Raises pH; promotes Maillard browning and the signature gloss

Mix flour, water, yeast, salt, and oil until a shaggy dough forms; knead 8–10 minutes until smooth and elastic. Bulk ferment 1–2 hours at room temperature, then refrigerate overnight (8–16 hours) for full flavor development. Divide into portions (400–500 g for a standard loaf), pre-shape into balls, and rest 30 minutes. On a floured surface, press and stretch each portion into an oval roughly 30 × 15 cm. Score four lengthwise parallel channels with fingertips or a dough scraper. Prepare the roomal by whisking flour and baking soda into cold water, then simmering 2–3 minutes until thickened; cool slightly. Brush the roomal generously over the entire surface of each loaf. Bake on a preheated stone or steel at 260–280 °C (500–535 °F) for 10–15 minutes until deeply golden and blistered.

• Refrigerating the dough overnight is the single most important step for authentic bubbly structure — the slow fermentation builds both flavor and gas retention.
• Preheat your baking surface (stone, steel, or inverted cast-iron) for at least 45 minutes at maximum oven temperature; the bottom crust needs a violent initial heat burst.
• The roomal must coat the top completely, including the scored channels — these channels puff apart in the oven to create the ridged surface.
• Do not over-flour the work surface; barbari dough is sticky by design and a little tackiness helps it adhere to the baking surface for oven spring.
• If the bread browns too fast on top before the interior sets, lower the rack one position — the baking stone retains enough heat to finish the bottom.

• Sesame or nigella seed topping

  Sesame (konjed) or black nigella (siah-daneh) pressed into the roomal-coated surface before baking; standard in Tehran bakeries

• Oil-enriched roomal

  Some bakers add 1 tsp olive oil to the roomal paste for extra sheen and richness

• Sourdough barbari

  Replace commercial yeast with 20% levain (of flour weight); extend bulk ferment to 4–6 hours; more complex flavor and longer shelf life

• Whole-wheat blend

  Up to 20% whole-wheat flour substitution; reduce hydration by 3–5% to compensate for bran absorption

• Naan Dough Hydration (Tandoori)

  Similar flatbread family but lower hydration (60–65%) for tandoor baking

• Focaccia Hydration

  Italian counterpart at 75–80% hydration with olive oil; also produces an open, blistered crumb

• Autolyse Rest Hydration Principle

  A 30-minute autolyse before adding salt and yeast eases gluten development at these high hydrations

1. 1.Naomi Duguid, Taste of Persia (Artisan, 2016)
2. 2.Jeffrey Hamelman, Bread: A Baker's Book of Techniques and Recipes (Wiley, 2004)
3. 3.Louisa Shafia, The New Persian Kitchen (Ten Speed Press, 2013)

Confidence: high