Salmorejo

About This Recipe

On the French side of Saint-Martin (Saint-Martinoise cuisine), salmorejo refers not to the Spanish tomato soup but to a centuries-old technique of curing fish in sea salt to extend its shelf life across the tropical heat. Before electric refrigeration reached the island, fishermen would pack their surplus catch in coarse salt within hours of landing it, creating a dense, flavour-concentrated product that could last weeks. When ready to cook, the cured fish is submerged in several changes of cold water to draw out the excess salt, leaving flesh that is firm, pleasantly briny, and remarkably versatile. The classic Saint-Martinoise preparation keeps things simple and bright: the desalted, flaked fish is dressed with good olive oil, thin-sliced onions, fresh lime juice, and dried thyme — essentially a warm salad that lets the quality of the fish speak for itself. The onion mellows into the lime acid while the thyme adds an herbal note that evokes the island's hillside scrublands. The result is a dish that lands somewhere between a vinaigrette salad and a light protein main — clean, savoury, and extraordinarily satisfying eaten with thick slices of crusty bread or over steamed white rice. Saint-Martinoise cooks serve salmorejo at midday, when the Caribbean heat demands something substantial but not heavy, and the dish's balance of protein, fat, and brightness delivers exactly that.

Ingredients

Serves 4

• 1 lbsalt-cured fish (cod, snapper, or mackerel), soaked 2 hours
• 3 tbspgood-quality olive oil
• 2 mediumonions, halved and thinly sliced into half-moons
• 2 tbspfresh lime juice
• 1 tspdried thyme
• 1 mediumtomato, diced(optional)
• 1 smallscotch bonnet or wiri wiri pepper, seeded and minced(to taste)
• to tastefreshly ground black pepper

Instructions

1. 1

   Soak the fish

   Place salt-cured fish in a large bowl and cover with cold water. Soak for at least 2 hours at room temperature, changing the water once after the first hour. The fish should taste pleasantly salty but not harsh — taste a small flake to judge.

   For very thick cuts, soak overnight in the refrigerator with two or three water changes for better salt control.

2. 2

   Simmer briefly to finish desalting

   Transfer the soaked fish to a saucepan and cover with fresh cold water. Bring to a gentle simmer over medium heat and cook for 8–10 minutes. This final cooking removes residual salt, firms the flesh slightly, and makes it easier to flake cleanly.

   Do not boil hard — a gentle simmer keeps the fish flaky and moist, not stringy.

3. 3

   Flake the fish

   Drain and allow to cool until comfortable to handle. Remove all skin and pick out any bones carefully — run your fingers along the flesh against the grain to find hidden pin bones. Flake into generous bite-sized pieces and set aside.

   Flaking while still slightly warm gives larger, more appealing pieces than flaking cold fish.

4. 4

   Make the dressing

   In a wide bowl, whisk together olive oil and lime juice until slightly emulsified. Add sliced onions, dried thyme, and minced scotch bonnet if using. Toss the onions well so they begin to soften slightly in the acid — let them sit for 2–3 minutes.

   Adding a tiny pinch of sugar to the dressing balances the lime's sharpness and rounds out the flavour without making it sweet.

5. 5

   Combine and season

   Add the flaked fish and diced tomato (if using) to the dressing. Fold gently with a spatula — you want to coat every piece without breaking up the flakes. Taste carefully for salt (the fish will still carry some) and season with black pepper.

   The dish tastes best if you let it sit for 5 minutes before serving so the fish absorbs the dressing.

6. 6

   Serve

   Pile the salmorejo onto plates or a communal serving dish. Serve at room temperature alongside crusty bread, steamed white rice, or sliced avocado. A drizzle of extra olive oil over the top finishes it beautifully.

Variations

• •

  Classic Saint-Martinoise style: add diced avocado and a handful of chopped flat-leaf parsley for a richer, more herbaceous version that works as a full lunch salad.

• •

  Salt fish croquettes: mix the dressed salmorejo with mashed potato, form into patties, and pan-fry until golden — a popular street-food transformation across the island.

• •

  Rice bowl: serve the salmorejo over coconut-steamed rice with a fried egg on top for a complete, sustaining midday meal.

• •

  Creole enriched: add diced roasted sweet peppers and a tablespoon of colombo spice to the dressing for a more aromatic, French Caribbean profile.

Storage

Store in an airtight container in the refrigerator for up to 3 days. The onions will continue to soften and the flavours deepen over time — many cooks find it better on day two. Do not freeze, as the fish texture deteriorates. Return to room temperature before serving and freshen with a squeeze of lime.

Frequently Asked Questions