Salt-cured sardines

Ingredients

• 24fresh sardines
• to tastecoarse salt

Instructions

1. 1

   Prepare the sardines

   Scale and gut the sardines, then prepare them as fillets.

2. 2

   Rinse and dry

   Rinse the fillets and dry them thoroughly.

3. 3

   Salt the fillets

   Arrange the fillets in a dish with coarse salt.

4. 4

   Chill for four hours

   Leave the dish to rest in the refrigerator for 4 hours.

5. 5

   Wipe the fillets

   Wipe the fillets clean before serving.

6. 6

   Serve with salad

   Serve the fillets on salad with an accompaniment.

What are salt-cured sardines?

Salt-curing is a traditional way of preparing small oily fish, used in coastal cooking including the Basque cuisine of south-west France. Here, fresh sardine fillets rest in coarse salt in the fridge, then are wiped clean and served without cooking.

The method is deliberately spare: good-quality fresh fish and a measured curing time do the work. The result is savoury and firmer than a raw fillet.

Nutrition and macros by portion

The nutrition label shows one serving as written: 220 calories, 0g protein, 0g carbs, 0g fat.

Sardines provide most of the protein and fat in each portion, while the salt contributes sodium; the ingredients listed contain no substantial carbohydrate source. Add salad and, if you want a more filling plate, a modest serving of bread or potatoes.

Choose and prepare the fish

Fresh sardines: choose fish that have been kept properly chilled and ask your fishmonger to scale, gut and fillet them if you prefer not to do it yourself. Handle the fillets gently so they stay intact.

Rinsing and drying: rinse away any loose scales or residue, then pat the fillets thoroughly dry. Excess water can dilute the salt on their surface.

How the salt cure works

Coarse salt: arrange the fillets in a dish with the salt, keeping them in an even layer so they cure consistently. The recipe gives no quantity, so use enough to season the fillets without burying them in a thick mound.

Four hours: keep the dish refrigerated for the full resting time. This is a short cure for serving, not a method for preserving sardines at room temperature or keeping them for an extended period.

Check the texture

After chilling: the flesh should feel firmer than before curing. If it still seems very soft, check that the fillets were well dried and that the refrigerator stayed cold; do not leave the fish out to speed up the cure.

Before serving: wipe off the salt rather than rinsing the fillets again, which could add moisture back to their surface. Taste a small piece and remove any remaining visible salt if needed.

Serve as a starter or light meal

Salad: serve the sardines on salad as directed, with an accompaniment of your choice. Keep the plate simple so the fish's salty, rich flavour stays in focus.

Balance: bread or potatoes can make the meal more substantial, while crisp salad adds freshness. Add any extra seasoning cautiously because the fish has already been cured with salt.

Plan the timing

Active preparation: scaling, gutting, filleting, rinsing and drying are the hands-on parts. The recipe lists 25 minutes total, but also calls for a separate 4-hour rest in the refrigerator.

Serving: wipe the fillets just before they go to the table. Keep them chilled until then, and serve promptly.

Recipe notes & tips

• Ask your fishmonger to fillet the sardines if you want to shorten the preparation.
• Dry the fillets carefully after rinsing so the salt can season their surface evenly.
• Use a dish that holds the fillets in a single, even layer.
• Keep the sardines refrigerated throughout the 4-hour cure.
• Wipe the salt away before serving and taste before adding any more seasoning.

Variations

• Add lemon: serve with a little lemon juice for a bright finish.
• Use herbs: scatter fresh parsley over the fillets just before serving.
• Add onion: serve with thinly sliced onion for a sharper contrast.
• Make it more filling: accompany the sardines with bread or potatoes.
• Add a crisp side: serve with a crunchy salad alongside the fish.

Common mistakes to avoid

• Leaving the fish warm: cure it in the refrigerator for the full 4 hours.
• Wet fillets: dry them thoroughly after rinsing so surface water does not dilute the salt.
• Uneven curing: arrange the fillets evenly in the dish rather than piling them up.
• Too much salt left on: wipe the fillets before serving and taste before adding seasoning.
• Treating the cure as preservation: this short refrigerated cure does not make the fish shelf-stable.

How to store

Keep the sardines covered in the refrigerator and serve them promptly after curing. This recipe does not specify a storage life, so avoid keeping the fish for an extended period or storing it at room temperature.

Frequently asked questions