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Portuguese · Lisbon

Bacalhau à Brás

Bacalhau à Brás is one of Portugal's most beloved salt cod preparations — shredded desalted bacalhau tossed with straw-cut fried potatoes, scrambled egg, caramelised onion, garlic, and olive oil, finished with black olives, parsley, and a drizzle of good oil. The dish is named for a Bairro Alto tavern keeper and represents the Lisbon tradition of transforming preserved staple into something simultaneously rich, crisp, and silky. The eggs are scrambled into the hot mixture and removed from heat while still very loose — they set fully from residual heat, coating each strand of cod and potato in a light, custardy matrix. The straw potatoes (batata palha — fried matchstick potatoes) must be added at the last moment to preserve their crunch against the moist egg.

‹Swipe for the next dish›
ServesFour portions
Sourced1of 9 in BC
Cook
I

The Market List

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600 g
salt cod (bacalhau)
desalted in cold water for a minimum of 48 hours, water changed every 8 hours, then shredded by hand and patted thoroughly dry
Not yet stocked in British Columbia
400 g
floury potatoes
cut to fine matchsticks (batata palha), fried crisp in olive oil and drained
Origin · FranceLekker · Vancouver →
6
eggs
beaten lightly
Your own market
3
large onions
finely sliced
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3
garlic cloves
finely sliced
Your own market
100 ml
extra-virgin olive oil
plus extra to finish
Your own market
black olives
stoned; scattered to finish
Not yet stocked in British Columbia
flat-leaf parsley
coarsely chopped; scattered to finish
Your own market
black pepper
freshly ground
Your own market

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II

The Method

1
Submerge the salt cod in cold water for a minimum of 48 hours, changing the water every 8 hours. The increased surface area of shredded cod accelerates migration of salt from the outer layers; the centre still requires the full period. Taste a strand: it should be pleasantly saline, not sharp. Remove, shred into thin strands by hand, and pat completely dry with paper towels — any retained moisture will produce steam in the pan, softening the potatoes and thinning the egg matrix.
2
Cut the potatoes into fine matchsticks. Fry in batches in olive oil over high heat until rigid and golden. Drain on paper towels and hold uncovered at room temperature. They must remain dry and crisp until the final moment of assembly — this is their only purpose in the dish.
3
Warm the olive oil in a wide, heavy pan over low heat. Add the sliced onions and garlic. Cook slowly, stirring occasionally, for a minimum of 30 minutes. The onions are ready when they are deep golden, completely soft, and visibly reduced to a fraction of their raw volume — pale or barely softened onions lack the sweetness required to balance the intensity of the salt cod.
4
Raise the heat to medium. Add the shredded, dried cod to the caramelised onions and garlic. Toss to combine and warm through, 2–3 minutes. The mixture should be fragrant and the cod strands fully separated — no clumps, no pooling moisture in the pan.
5
This is where the dish lives or dies. Remove the pan entirely from the heat. Pour in the beaten eggs and fold them continuously through the hot cod and onion mixture. The residual heat of the pan is sufficient — the eggs must be barely set, forming a light, custardy matrix that coats each strand of cod. Return the pan to the lowest possible heat for no more than a few seconds if the eggs appear entirely liquid, but remove again immediately. Rubbery, firm scrambled eggs cannot be corrected.
6
Add the crisp batata palha immediately and fold once through the egg and cod mixture. Serve within seconds of combining — the straw potatoes begin to absorb moisture the moment they make contact. The finished dish should be moist and cohesive but not wet; the potatoes audibly crisp against the creamy egg.
7
Transfer to a warmed serving dish or directly to plates. Scatter black olives and chopped flat-leaf parsley over the surface. Finish with a drizzle of extra-virgin olive oil and freshly ground black pepper. Serve at once.
III

Quality Hierarchy

01
Reserve — Thick-cut, line-caught Atlantic bacalhau aged and dried for a full season; hand-harvested flor de sal; first cold-press single-estate Alentejo or Douro olive oil; farm eggs with deep-orange yolks from free-range birds.
02
Estate — Good-quality branded salt cod from Norway or Portugal, adequately dried; a reliable single-origin Portuguese olive oil; free-range eggs from a known producer.
03
Market — Standard supermarket salt cod, verified to be genuinely dried rather than wet-salted only; a decent extra-virgin olive oil; free-range eggs.
04
House — Any properly desalted salt cod; a neutral olive oil; standard eggs. The 48-hour desalting and the off-heat egg technique remain non-negotiable at every rung.
IV

Sensory Tests

◇Taste. A strand of desalted cod tastes pleasantly saline but not sharp — the salt has fully migrated from the centre after the minimum 48-hour soak.
◇Sight. The caramelised onions are deep golden and collapsed to a fraction of their raw volume after at least 30 minutes over low heat.
◇Touch. The folded eggs are barely set — yielding and custardy to the back of a spoon, with no liquid pooling but no rubbery resistance.
◇Sound. The batata palha retain an audible crispness when the finished dish is served immediately after assembly.
◇Where it lives or dies. The eggs, added off-heat and folded through residual warmth alone, must reach a barely-set, custardy consistency — once overcooked to a firm scramble, the dish cannot be salvaged.
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VI

What to Pour

The pairing
Soalheiro Alvarinho Monção e Melgaço
Soalheiro · Vinho Verde DOC
Not yet stocked in British Columbia
Wine
From British Columbia
Fort Berens Riesling
Fort Berens Estate Winery · Lillooet
Not yet stocked in British Columbia
Wine
Without alcohol
GT's Synergy Organic Kombucha — Gingerade
Not yet stocked in British Columbia
Non-alcoholic

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The whole pairing
Pillar VII
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Where the dish comes from and how it came to be — on every recipe.
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Sourced through Provenance

The hands behind the plate.