Cooking in
Revelstoke
Thai
Khai Luk Koei (Thai Son-In-Law Eggs)
Hard-boiled eggs, deep-fried until the exterior is golden and slightly blistered, topped with a sweet-sour tamarind-fish sauce dressing, crispy fried shallots, and dried chilli. Khai luk koei ('son-in-law eggs') is a preparation that transforms a hard-boiled egg — by deep-frying — into something with a complex textural range: the crispy, blistered exterior of the deep-fried egg white giving way to the completely set, dense interior, all dressed with the sweet-sour tamarind sauce. It is one of the most clever of all Thai preparations in its use of a secondary cooking technique (deep-frying a pre-cooked egg) to achieve a result impossible by either method alone.
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One shipped · two elsewhere in British Columbia · one not yet within reach.
How the 4 are reached
- Shipped to you
- 1 · palm sugar
- Elsewhere in British Columbia
- 2 · neutral oil, fresh coriander
- Not yet within reach
- 1 · dried chilli flakes
I
The Market List
The benchmark for each ingredient, and who stocks it near you. Tap a stockist to go straight to the product.
8
eggs
large, at room temperature
Your own market
For the tamarind dressing
45 ml
tamarind water
Your own market
30 ml
15 ml
fish sauce
Your own market
For frying
1 litre
neutral oil
for deep-frying in a wok
To garnish
30 g
shallots
thinly sliced, fried until crisp
Your own market
1 tsp
dried chilli flakes
briefly dry-roasted
Not yet within reach of Revelstoke · each reach is counted
10 g
fresh coriander
leaves picked
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 Revelstoke →Each tap is counted, so the stockist sees the demand Provenance sends them.
II
The Method
1
Bring a saucepan of water to a full boil, lower the eggs in gently, and cook for exactly 7 minutes. Transfer immediately to cold water to halt cooking so the yolk stays dense and jammy rather than chalky through — the right texture to hold its shape in hot oil. When cool enough to handle, peel carefully, then pat each egg completely dry with kitchen paper, because any surface moisture will cause the oil to spit violently and prevent the skin from blistering properly.
2
Heat the oil in a wok to 180°C and lower the dried eggs in one at a time, working in batches if necessary so the oil temperature does not drop and turn the surface greasy rather than crisped. Fry for 3–4 minutes, turning carefully so all sides are exposed to the oil. The eggs are ready when the surface is golden-amber, blistered, and irregular — the smooth white of the boiled egg entirely replaced by a lacy, textured crust.
3
Combine the tamarind water, dissolved palm sugar, and fish sauce in a small pan over medium heat and cook, stirring, until the sauce reduces to a dark, glossy consistency that coats the back of a spoon and pours in a slow, steady stream — thick enough to pool at the base of the plate, thin enough to pour freely. This is where the dish lives or dies: reduced too far, the sugar crystallises on cooling and the sauce turns grainy; too thin, it runs off the egg and is absent from each bite.
From the canon — Palm sugar — made from the sap of the palmyra palm (Borassus flabellifer) or coconut palm — is the primary sweetener of the Thai kitchen and one of the most … Palm Sugar (Nam Tan Pip): Selection and Use →
4
Halve the fried eggs lengthways and arrange on serving plates, then pour the hot tamarind dressing directly over the eggs while it is still fluid so it seeps into the crevices of the blistered surface rather than setting on top in a solid film. Scatter the crispy fried shallots and dry-roasted chilli flakes over the top, finish with coriander leaves, and serve immediately. The correct result carries the full sensory range in a single bite: the blistered, slightly crisp exterior, the dense fried white, the dark sweet-sour sauce, and the crunch of the shallot.
III
Quality Hierarchy
01
Reserve — Fresh farm eggs with deeply coloured yolks; tamarind pulp prepared from a whole dried block; unrefined palm sugar in solid cakes, shaved to order; whole dried chillies dry-roasted and crushed.
02
Estate — Good free-range eggs; block tamarind soaked and strained; palm sugar from a reliable Thai or South-East Asian supplier; shallots fried fresh just before service.
03
Market — Standard supermarket eggs; jarred or prepared tamarind paste, thinned with water; soft packaged palm sugar or light brown sugar as a substitute; ready-fried shallots from an Asian grocer.
04
House — Any large egg; tamarind concentrate used directly; caster sugar in place of palm sugar; pre-made crispy shallots from a packet — the textural and flavour range of the dressing will be narrowed but the preparation remains legible.
IV
Sensory Tests
◇Sight. The surface of each fried egg is golden-amber, blistered, and irregular — lacy and slightly textured, with no smooth patches of the original boiled-white remaining.
◇Sight. The finished tamarind sauce is dark and glossy; it falls from a spoon in a slow, unbroken stream and pools briefly before spreading — the visual marker of correct reduction.
◇Smell. As the dressing reduces, the pan gives off a sharp, caramel-edged sourness — the smell of the palm sugar beginning to caramelise with the tamarind and fish sauce.
◇Touch. The exterior of the fried egg, pressed lightly with a fingertip, yields a faint crispness before the firm resistance of the set white beneath — the textural contrast that the double-cooking technique exists to create.
◇Where it lives or dies. The tamarind dressing must reach the precise reduction at which it is dark, glossy, and slow-pouring — thick enough to coat and pool, thin enough to flow; beyond this point the palm sugar crystallises on cooling and the sauce becomes grainy, short of it the dressing runs from the egg and is lost.
Pillar V
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VI
What to Pour
The pairing
Sake
From British Columbia
Beer
Without alcohol
Traditional
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The whole pairingPillar VII
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The working kitchen
Sourced through Provenance