Tom Jeud Tao Hu (ต้มจืดเต้าหู้หมูสับ)

The Soup That Must Stay Clear

ต้มจืด — literally "boiled bland" — is the balancing dish of a Thai meal: the calm pot next to the chilli heat. But its blandness is a technical achievement, not an absence of cooking. Kapook's recipe (from Pantip member เที่ยวสบายสบาย) names the two secrets: ice-cold water kneaded into the pork, a spoonful at a time until the meat turns sticky, which is what keeps the balls soft and springy; and the shiitake soaking water, strained into the pot for a golden, naturally sweet broth no sugar could imitate.

The pork goes into water at a rolling boil — as Kapook explains, boiling water is what makes loosely-shaped balls hold together — and then the skimming begins. Every source skims: the white foam that rises off the pork is fat and protein that would cloud the broth, and a clear ต้มจืด is judged on exactly that clarity.

The tofu's timing is the other point of technique. Bloggang's ชาลี passes on her mother's rule: egg tofu goes in last, and the heat is cut at once — a hard boil makes the tubes collapse and fill with air bubbles. The soup is finished at the table as often as in the pot: her family pours seasoning sauce into the bottom of each bowl first, and a commenter on the post adds the folk rule — clear soups are seasoned in the pot, tom yum is seasoned in the bowl.

The Recipe (home version, from Kapook / Pantip)

The selling batch (Aroifin): 400 g minced pork marinated in oyster sauce, mushroom soy, cold water, sugar and pepper with 100 g of glass noodles kneaded in; 1.5 L stock, 3 bruised garlic cloves, 1 coriander root, 5 soaked shiitake, 40 g white cabbage, carrot, 360 g egg tofu. The garlic pot (Wongnai): 500 g pork marinated with salt, seasoning powder and chopped garlic, cooked with 2 tbsp sam kler paste, a soup cube, 5 fresh shiitake and 3 egg tofu tubes. The minimalist bowl (TrueID): salt, pepper, MSG and about a tablespoon of fish sauce — no soy at all.

The Method

1. The marinade. Season the minced pork with light soy, oyster sauce, ground pepper and a little sugar, knead together and rest 10 minutes.
2. The ice water. Knead in ice-cold water a spoonful at a time — about a tablespoon per 100 g of pork — until it is all absorbed and the meat turns sticky. This is the step that separates soft, springy pork balls from dry ones.
3. The boil. Bring the water to a rolling boil and drop in loose, loosely-shaped pork balls. Boiling water, Kapook insists, is what makes them hold together without breaking apart.
4. The clear broth. Lower the heat and keep skimming the foam and fat. Add the soaked shiitake and their strained soaking water — the golden colour and natural sweetness come from here — and simmer 20–30 minutes until the shiitake are tender.
5. The tofu, last. Add the egg tofu in pieces and cook just 1–2 minutes. Season with light soy and rock sugar for the rounded, faintly sweet finish, turn off the heat, scatter coriander and spring onion over and serve with rice.

Where Thai Sources Disagree

How Western Versions Get It Wrong

• Boiling the tofu. Egg tofu boiled hard collapses into ragged clouds full of air bubbles. It goes in last and the heat is cut almost at once — a western simmer destroys it.
• Skipping the ice water. The tablespoon-per-100 g ice-water kneading is the whole difference between springy Thai pork balls and dry, crumbly ones. It is not an optional flourish.
• Not skimming. This soup is judged on clarity. The foam off the pork must be skimmed constantly or the broth turns milky and the dish stops being ต้มจืด.
• Over-seasoning. The point is a delicate, faintly sweet broth that balances the rest of the meal. Stock cubes, garlic bombs and heavy soy bury the shiitake sweetness.
• Dropping the pork into simmering water. The balls hold their shape only in a rolling boil. Lukewarm water makes them shed their surface and fall apart.

UK Ingredient Notes

• Egg tofu (เต้าหู้ไข่): tubes in the chilled section of Thai and East Asian grocers. Soft silken tofu is the nearest substitute.
• Dried shiitake: any UK supermarket or Asian grocer — do not discard the soaking water, it is half the broth.
• White cabbage and carrot: standard supermarket staples; Chinese leaf works as a cabbage substitute.
• Coriander root is rarely sold in the UK — use the thick stems from a bunch of coriander, bruised, or add a little extra ground pepper.
• Minced pork with a bit of fat (around 20%) gives the softest balls; very lean pork needs the ice water even more.

Sources

This recipe is translated from the following Thai-language sources. Where they disagree, we've said so.