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Thai · Northern Thailand

Gaeng Om — Northern Herb Curry / แกงอ่อม

Gaeng om is the characteristic Northern Thai (Lanna) herb curry — a clear, aromatic broth loaded with dill, lemongrass, kaffir lime leaves, green onions, and various fresh and dried herbs that are not found in Central Thai curries. The paste base uses dried chillies, galangal, lemongrass, shallots, and kapi but no coconut milk — the broth is thin, herb-forward, and distinctly different from anything in Central or Southern Thai cooking. Dill (phak chi lao, or 'Laotian coriander') is the ingredient that most identifies gaeng om as Northern — its presence immediately locates the dish geographically. The protein is traditionally pork (including offal), venison, or freshwater fish.

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ServesFour portions

Within reach2of 10 in Terrace

Two shipped · two elsewhere in British Columbia · six not yet within reach.

How the 10 are reached

Shipped to you: 2 · lemongrass, lemongrass
Elsewhere in British Columbia: 2 · galangal, galangal
Not yet within reach: 6 · dried red chillies, kapi (shrimp paste), water or light pork stock, kaffir lime leaves, green onions (spring onions), fresh dill (phak chi lao)

Cook

‹ Previous · Gaeng Matsaman Neua — Beef Massaman Slow Braise Details / แกงมัสมั่นเนื้อ|Next · Gaeng Om Nuea — Northern Herb Beef Curry / แกงอ่อมเนื้อ ›

The Market List

The benchmark for each ingredient, and who stocks it near you. Tap a stockist to go straight to the product.

For the paste

Dried red chillies

soaked in warm water until pliable, drained

Not yet within reach of Terrace · each reach is counted

30 g

Galangal

peeled, roughly chopped

Elsewhere in British Columbia · SuperValu Gibsons →

2 stalks

Lemongrass

lower third only, roughly chopped

Origin · ThailandShipped to you · Wismettac →

80 g

Shallots

peeled, roughly chopped

Your own market

1 tsp

Kapi (shrimp paste)

toasted

Not yet within reach of Terrace · each reach is counted

For the broth

1 litre

Water or light pork stock

Not yet within reach of Terrace · each reach is counted

500 g

Pork (shoulder or mixed cuts including offal)

cut into bite-sized pieces

Your own market

2 stalks

Lemongrass

bruised and left whole

Origin · ThailandShipped to you · Wismettac →

30 g

Galangal

peeled, sliced thick, bruised

Elsewhere in British Columbia · SuperValu Gibsons →

Kaffir lime leaves

torn

Not yet within reach of Terrace · each reach is counted

Green onions (spring onions)

cut into 3 cm lengths

Not yet within reach of Terrace · each reach is counted

1 tbsp

Fish sauce

Your own market

To finish

30 g

Fresh dill (phak chi lao)

roughly torn, stems discarded

Origin · New ZealandNot yet within reach of Terrace · each reach is counted

Within reach counts in town, delivered, shipped and the nearest city. A staple counts once it has a local seller. Charted from each shop's own pages; not yet vouched by a cook who shops here.

The larder of Terrace →

Each tap is counted, so the stockist sees the demand Provenance sends them.

The Method

Pound the dried chillies, chopped galangal, chopped lemongrass, and shallots together in a mortar until a coarse paste forms, working in stages from the hardest to the softest so each ingredient breaks down evenly rather than the softer ones turning to mush before the fibrous ones relent. Add the toasted kapi and pound briefly to incorporate — toasting drives off the raw, ammonia edge of the paste and leaves a rounder, more penetrating savour throughout the finished broth. The paste should be fragrant and deeply coloured; no large fibrous pieces should remain.

Bring the water or light pork stock to a simmer in a medium pot, then add the bruised whole lemongrass stalks, the thick-sliced galangal, and the torn kaffir lime leaves, allowing them to sit undisturbed in the liquid so they yield their perfume slowly and evenly rather than being agitated into bitterness. Simmer for five minutes until the liquid is lightly fragrant. Tearing the kaffir lime leaves rather than cutting them opens the oil cells along the tear line and releases more fragrance into the broth.

Stir the paste into the simmering broth and dissolve it fully, then add the pork. Maintain a gentle simmer — the broth must remain thin and clear, never reduced — because the moment the broth is allowed to reduce aggressively, the volatile aromatic character collapses and the fresh herb quality that defines gaeng om is lost: this is where the dish lives or dies. The pork is done when it yields without resistance to gentle pressure.

Season with fish sauce. Taste: the broth should be savoury and adequately salted — Northern Thai cooking tends to restraint, but gaeng om must not be under-seasoned. Adjust as needed.

From the canon — Fish sauce — nam pla — is the universal salt of the Thai kitchen. Fish Sauce (Nam Pla): Selection and Use →

In the final minute of cooking, add the green onions and fresh dill, folding them in gently rather than stirring vigorously so the delicate fronds stay whole and release their fragrance on the palate rather than into the steam. Remove the pot from the heat the moment the dill has wilted and turned a bright, deep green, because its volatile oils deteriorate quickly with prolonged heat and the dish will smell of cooked herb rather than the fresh, anise-edged lift that makes gaeng om distinct.

III

Quality Hierarchy

Reserve — Wild-foraged dill (phak chi lao) sourced from a Northern Thai or Lao market; heritage-breed pork including offal from a known provenance; hand-pounded paste made to order.

Estate — Fresh dill from a Thai or Southeast Asian grocer serving a Northern Thai or Lao community; good-quality pork shoulder; freshly toasted kapi.

Market — Supermarket fresh dill (acceptable — the anise-fennel character is present); pork shoulder from a reliable butcher; commercially produced kapi.

House — The dish cannot be made without fresh dill — no substitution is recognised by this entry. All other compromises are secondary to that requirement.

Sensory Tests

◇Smell. The paste is ready when it is deeply fragrant and no large fibrous pieces of lemongrass or galangal remain.

◇Smell. The broth base is ready when it carries a light, clean aromatic perfume after five minutes of undisturbed simmering with the whole aromatics.

◇Touch. The pork is cooked when individual pieces yield without resistance to gentle pressure.

◇Sight. The dill is done the moment it has wilted to a bright, deep green — remove from heat immediately.

◇Where it lives or dies. The broth must remain thin and clear throughout — the moment it is allowed to reduce, the volatile aromatic character collapses and the fresh herb quality that defines gaeng om is lost.

Pillar V

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What to Pour

Pouring for British Columbia · change · near Terrace

A cold, lightly bitter lager — the carbonation and mild bitterness lift against the dill's anise-fennel character without competing with the broth's fragrance. Alternatively, jasmine tea served plain, which echoes the dish's emphasis on aromatic clarity.

The whole pairing

VII · Origin & Lineage

Northern Thai (Lanna) and Lao — a shared dish across the Lao-Thai border. The presence of dill (phak chi lao, 'Laotian coriander') reflects the Chinese-influenced Yunnan culinary corridor running through the region. The thin, herb-forward broth structure is the defining characteristic of the Lanna approach to curry, contrasting with the coconut-rich styles of Central and Southern Thailand.

Pillar VII

Origin and lineage are part of membership.

Where the dish comes from and how it came to be — on every recipe.

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The working kitchen

Cost this recipe

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Sourced through Provenance