P
Portuguese
Arroz de marisco: Portuguese seafood rice
Portuguese seafood rice — a loose, almost soupy preparation that is emphatically not paella, risotto, or arroz a banda. Arroz de marisco is its own thing: a tomato-based seafood stock with short-grain rice cooked to a loose, saucy consistency, heavily loaded with mixed shellfish (clams, mussels, prawns, lobster), and finished with cilantro and olive oil. It should be so loose it can almost be poured. The distinction from paella is fundamental: no socarrat, no dry rice, no restraint with stock. Arroz de marisco is the abundant, generous, imprecise opposite of paella's discipline — and its own kind of perfection.
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I
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 refogado
80 ml
olive oil
Your own market
1 large
onion
finely chopped
Your own market
4 cloves
garlic
finely chopped
Your own market
2 medium
1 medium
green or red pepper
finely chopped
Not yet stocked in British Columbia
150 ml
dry white wine
Not yet stocked in British Columbia
For the stock
1 litre
shellfish stock
built from prawn heads and shells simmered with white wine and tomato
Not yet stocked in British Columbia
For the rice
300 g
short-grain rice
Not yet stocked in British Columbia
For the shellfish
400 g
clams
scrubbed
Not yet stocked in British Columbia
400 g
mussels
scrubbed and debearded
Not yet stocked in British Columbia
300 g
prawns
heads and shells reserved for stock
Not yet stocked in British Columbia
To finish
1 handful
fresh cilantro
roughly chopped
Your own market
30 ml
olive oil
for finishing
Your own market
1 tsp
fine sea salt
to taste
Your own market
Each tap is counted, so the stockist sees the demand Provenance sends them.
II
The Method
1
Simmer the reserved prawn heads and shells in the white wine with a roughly chopped tomato and enough water to yield 1 litre of stock. Pass through a fine sieve and keep hot. The stock is ready when it is deeply coloured, aromatic, and tastes of the sea.
2
Warm the olive oil in a wide, deep pan over medium heat. Add the onion and pepper and cook, stirring, until fully softened and beginning to colour at the edges. Add the garlic and cook one minute more. Add the tomato and press it into the base, cooking until the mixture darkens to a unified, jammy mass and the raw smell of tomato is gone — this is the refogado. Season it with purpose; the base is everything.
3
Pour in the white wine and let it reduce by half, then add the hot shellfish stock. The ratio of rice to liquid must be approximately 1:4 by volume. Bring the pan to a lively simmer.
4
Add the clams and mussels to the simmering broth. Cover and cook until every shell has opened. Discard any that remain shut. The broth will now carry the full flavour of the shellfish. This is the step on which the dish lives or dies: the shellfish must open in the broth — not be pre-cooked and added later — and must not be left so long that they tighten and turn rubbery.
5
Add the short-grain rice directly to the broth and shellfish. Stir once to distribute. Cook uncovered over a steady simmer, adding further hot stock if the pan tightens, until the rice is 85 per cent cooked — tender at the edge, with a faint chalky resistance at the centre.
6
Add the prawns to the pan. Cook for 5 minutes only, until they are pink through and just firm. The rice will finish cooking in the shellfish liquid during this final interval.
7
Remove from the heat. The correct texture is loose — spoonable, not moldable, almost pourable. If the pan has tightened, add a splash of hot stock. Finish with the chopped cilantro and a pour of olive oil. Taste and correct the seasoning. The cilantro should smell vivid and green the moment it hits the hot rice.
III
Quality Hierarchy
01
Reserve — Arroz de lagosta: live Algarve lobster replaces the prawn and mussel element, the stock built from the lobster shell. The luxury iteration found in celebrated restaurants on the Algarve coast, per Mendes.
02
Estate — Wild Atlantic clams and mussels from a known coastal source, combined with hand-peeled shell-on prawns whose heads go directly into the stock. Short-grain rice from a single-origin Portuguese or Galician producer.
03
Market — Fresh mixed shellfish sourced the day of cooking, prawn heads reserved without exception, and a short-grain rice of reliable starch content. The refogado built with ripe in-season tomatoes.
04
House — Frozen shell-on prawns (heads thawed separately for stock), farmed mussels and clams, tinned whole tomatoes in the refogado, and a standard supermarket short-grain rice. Acceptable provided the stock is properly built and the rice-to-liquid ratio is respected.
IV
Sensory Tests
◇Smell. The refogado smells sweet, caramelised, and unified — no raw onion or sharp tomato acidity remaining.
◇Sight. Every clam and mussel shell has opened fully in the broth; any that remain shut are discarded.
◇Touch. A grain of rice pressed between two fingers shows 85% give with a faint resistant core at the point prawns are added.
◇Sight. The finished rice is loose enough that tilting the pan causes the surface to ripple and shift — it cannot hold a shape.
◇Smell. The cilantro finish releases a vivid, herbaceous scent the instant it contacts the hot rice, signalling correct finishing temperature.
◇Where it lives or dies. The dish lives or dies when the clams and mussels are added to the simmering broth: they must open gently in the stock — transferring their liquor to the base — and be removed from heat before they tighten; a rubbery shellfish cannot be recovered.
Pillar V
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VI
What to Pour
The pairing
Fortified wine
From British Columbia
Nothing from British Columbia holds against this yet.
Without alcohol
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The whole pairingPillar 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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