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Thai · Central Thai

Hor Mok Talay — Steamed Seafood Curry Custard / ห่อหมกทะเล

Hor mok is a steamed Thai seafood curry custard — one of the most technically demanding preparations in the Thai canon. Minced or sliced seafood is combined with red curry paste, beaten eggs, thick coconut cream, fish sauce, palm sugar, and kaffir lime leaf chiffonade, then spooned into banana leaf cups and steamed until just-set. The custard should be silky, barely-firm, and glossy — not spongy or grainy. The balance of egg to coconut cream determines the final texture: too much egg and the hor mok becomes rubbery; too much coconut cream and it won't set. The top is dressed with a spoonful of thick coconut cream and additional kaffir lime leaf before the final steam.

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ServesFour portions
Within reach0of 5 in Cranbrook

Five not yet within reach.

How the 5 are reached
Not yet within reach
5 · thick coconut cream, red curry paste, palm sugar, kaffir lime leaves, banana leaf cups
Cook
I

The Market List

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

400 g
mixed seafood
minced or sliced — fish fillet, prawn, scallop, or a combination
Your own market
4
eggs
beaten
Your own market
240 ml
thick coconut cream
divided: 180 ml for the custard base, 60 ml for the topping
Not yet within reach of Cranbrook · each reach is counted
2–3 tbsp
red curry paste
enough to season without overwhelming the seafood
Not yet within reach of Cranbrook · each reach is counted
2 tbsp
fish sauce
Your own market
1 tsp
palm sugar
shaved or grated
Origin · IndonesiaNot yet within reach of Cranbrook · each reach is counted
6
kaffir lime leaves
finely chiffonaded; divided between the custard mix and the topping
Not yet within reach of Cranbrook · each reach is counted
1 pinch
salt
for seasoning the topping coconut cream
Your own market
For presentation
4–6
banana leaf cups
formed and pinned; or ramekins lined with banana leaf
Not yet within reach of Cranbrook · 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.

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II

The Method

1
Combine the red curry paste with the fish sauce and palm sugar, then work the seasoned paste thoroughly into the minced or sliced seafood until every surface is coated and the mixture is uniform, so the aromatics penetrate the flesh rather than sitting on the outside where steam will simply wash them away. Add the chiffonaded kaffir lime leaf, reserving a small quantity for the topping.
From the canon — The foundational red curry paste of the Thai kitchen — built on dried long red chillies soaked and pounded with lemongrass, galangal, kaffir lime zest, coria… Red Curry Paste (Krung Gaeng Phet Daeng) →
2
Beat the eggs with 180 ml thick coconut cream until fully combined, then pass the mixture through a fine-mesh sieve to remove any chalaza or egg thread, so the finished custard sets with an unbroken, glassy surface rather than a fibrous one. Fold the strained egg-and-cream mixture into the seasoned seafood; the combined mixture should be a smooth, pourable consistency with no visible lumps of unmixed paste.
3
Divide the mixture evenly among the banana leaf cups or lined ramekins, then set them in a steamer basket above water that is at a gentle, sustained simmer — not a rolling boil — so the custard climbs slowly to the set point and stays silky-firm rather than bubbling and pitting into a grainy, rubbery mass. This is where the dish lives or dies: the correct ratio of one egg to 60 ml thick coconut cream per 100 g of seafood, combined with that gentle heat, determines whether the custard holds its glossy, tender texture or collapses entirely. Steam until a skewer inserted at the centre comes out clean and the surface is just-set and glossy, with no liquid pooling when the cup is gently tilted.
4
Season the reserved 60 ml thick coconut cream with a pinch of salt, then spoon a thin layer over the surface of each custard so it forms a distinct, rich topping that contrasts with the set custard beneath rather than sinking into it. Scatter the reserved kaffir lime leaf chiffonade over the top, return to the steamer for a brief final steam, and remove as soon as the topping cream is just set and glossy.
From the canon — Kaffir lime leaf (from Citrus hystrix, also called makrut lime) delivers a distinct, double-lobed leaf with an aromatic intensity that dried versions only ap… Kaffir Lime Leaf: Aromatic Principle →
III

Quality Hierarchy

01
Reserve — Wild-caught, single-species fish fillet of the finest quality — sea bass, barramundi, or similar — sliced rather than minced; freshly made red curry paste ground to order; young coconut cream extracted the same day.
02
Estate — High-quality farmed prawns or a composed seafood selection; a reliable artisan-produced red curry paste; good-quality canned thick coconut cream with a high cream content.
03
Market — Fresh mixed seafood from a reputable fishmonger; a commercial red curry paste of known quality; standard canned coconut cream skimmed for its thickest layer.
04
House — Frozen seafood, fully thawed and patted dry; any accessible red curry paste; canned coconut cream used without skimming — the custard will set but will lack the finest silkiness and depth of flavour.
IV

Sensory Tests

◇Sight. The surface of the custard is just-set, glossy, and smooth — no bubbled pitting, no visible liquid pooling when the cup is tilted.
◇Touch. A skewer inserted at the centre of the custard comes out clean, with no wet custard clinging to it.
◇Sight. The topping layer of seasoned thick coconut cream is opaque and set, not liquid, with kaffir lime leaf chiffonade resting cleanly on the surface.
◇Smell. The curry paste aromatics are present but delicate — not raw, not acrid — indicating the paste has cooked through within the custard.
◇Where it lives or dies. The egg-to-coconut-cream ratio — one egg to 60 ml thick coconut cream per 100 g of seafood — combined with gentle, unbroken steam, determines whether the custard achieves its silky-firm, glossy texture or sets into a rubbery, grainy failure.
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VI

What to Pour

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The pairing
Kiku-Masamune Kimoto Junmai
Kiku-Masamune Sake Brewing · Nada
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Sake
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Golden Kiwi Fruit Tisane
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Traditional

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