Wonton Wrapper Dough (Flour to Egg to Water)

100 g

All-purpose flour (plain flour, 10–11% protein) — Higher-protein bread flour yields chewier wrappers; cake flour tears.

~52 g (1 large)

Whole egg — Provides roughly 35 ml liquid; yolk fat tenderizes, white adds structure.

20–30 ml

Cold water — Adjust by humidity and flour absorption; less water → chewier, firmer wrapper.

1–2 g

Salt — Strengthens gluten and seasons the skin slightly.

Combine flour and salt. Beat egg and water together, then drizzle into the flour while mixing. Knead 8–10 minutes until smooth and elastic. Dough will feel stiffer than Italian pasta dough. Cover tightly and rest 30 minutes minimum (1 hour is better) to relax gluten. Roll or sheet to 1–2 mm; cut into 8–10 cm squares or rounds. Dust lightly with cornstarch to prevent sticking.

• Rest is non-negotiable — inadequately rested dough tears when sheeted thin. Wrap in cling film and do not skip it.
• Egg quantity naturally varies with egg size; weigh eggs cracked (large egg ≈ 52 g) and adjust water accordingly.
• Dust with cornstarch, not flour, between sheets — cornstarch falls off cleanly in boiling water whereas flour clouds the pot and can make wrappers gummy.
• For machine sheeting, start at the widest setting and work through three or four passes per setting before moving narrower.
• Unused wrappers keep refrigerated (cornstarch-dusted, stacked, wrapped) for 2 days or frozen for 1 month; separate layers with parchment.

• Egg-yolk-only wrapper

  Replace whole egg with 2 yolks per 100 g flour; richer colour, more tender, slightly less elastic — preferred for delicate filled parcels.

• No-egg hot-water wrapper (siu mai style)

  Replace egg entirely with 65–70 ml boiling water per 100 g flour; starch partially gelatinizes, yielding a softer, more pliable skin with a glassy appearance.

• Lye water wrapper (Hong Kong wonton)

  Add 1–2 g sodium carbonate (baked baking soda) to the water; raises pH, yellows the dough, and firms the cooked texture to a characteristic springy bite.

• Thin hand-pulled style

  Reduce water 5 ml to make a firmer dough that holds shape when pulled to near-translucency (1 mm); typical for Cantonese clear broth wontons.

• Fresh Egg Pasta Dough (Flour to Egg)

  Similar egg-enriched concept but Italian pasta uses 100 g flour to 1 egg with no added water; wonton dough is stiffer and thinner.

• Gyoza / Dumpling Wrapper (Flour to Hot Water)

  Japanese gyoza wrappers use hot water only for a softer, more forgiving dough.

• Pasta Water Salt Ratio

  The cooking water salinity matters less for wonton wrappers than the broth or sauce; these are usually boiled in plain or lightly salted water.

1. 1.The Food Lab — J. Kenji López-Alt, W. W. Norton & Company
2. 2.The Dim Sum Field Guide — Carolyn Phillips, Ten Speed Press
3. 3.All Under Heaven — Carolyn Phillips, Ten Speed Press
4. 4.On Food and Cooking — Harold McGee, Scribner

Confidence: high