🇪🇸 Spain · Food
Boquerones en Vinagre (Marinated Fresh Anchovies)
By eatmundo · July 7, 2026
Boquerones en Vinagre are a quintessential Spanish tapa, featuring fresh anchovy fillets marinated in vinegar, garlic, and parsley. The acidity of the vinegar 'cooks' the fish, transforming its texture and imparting a tangy, refreshing flavor that's utterly addictive.
Ingredients
check them off as you prepareHow to Make It
- 1
Start by thoroughly cleaning 500g of fresh anchovies. Remove their heads, guts, and then carefully open them up along their bellies to extract the central bone, creating two clean fillets. Rinse them well under cold running water and pat them dry with paper towels.
- 2
In a shallow, non-metallic dish, arrange a layer of the anchovy fillets, skin-side down. Sprinkle generously with 2 tablespoons of coarse sea salt. Repeat layers of anchovies and salt until all fish is used. Cover and refrigerate for 30 minutes to 1 hour; this step helps to firm the flesh and draw out moisture.
- 3
After salting, rinse the anchovy fillets very well under cold water to remove all salt. Place them in a bowl and pour 250ml of white wine vinegar over them, ensuring all fillets are submerged. Cover and refrigerate for 6 to 8 hours, or until the fish turns opaque white – this indicates they are 'cooked' by the acid.
- 4
While the anchovies are marinating, finely chop 4-5 garlic cloves and a generous bunch of fresh parsley. You want a fine mince for both. Set aside.
- 5
Once the anchovies have turned opaque, drain them thoroughly from the vinegar. Gently pat them dry with paper towels to remove any excess liquid. This step is important for the final texture and to prevent dilution of the olive oil.
- 6
In a clean container, arrange the drained anchovy fillets in layers, alternating each layer with generous sprinkles of the chopped garlic and parsley. Pour 150ml of extra virgin olive oil over the top, ensuring all anchovies are completely covered by the oil. This helps preserve them and infuses them with flavor.
- 7
Cover the container tightly and refrigerate for at least 2 hours before serving, preferably longer (up to 24 hours) for the flavors to fully develop. Serve chilled as a tapa, perhaps with some crusty bread and olives, for a true taste of Spain.
Frequently Asked Questions
How do I choose the right anchovies for Boquerones en Vinagre?+
Look for very fresh anchovies with bright, clear eyes, firm flesh, and a clean sea smell. They should be meticulously cleaned, removing all bones and guts, leaving only the boneless fillets.
Is it necessary to freeze the anchovies before marinating?+
Yes, it is highly recommended to freeze the fresh anchovy fillets for at least 48-72 hours at -20°C (-4°F) to eliminate potential parasites (Anisakis), especially if consuming them raw in vinegar.
How long should the anchovies marinate in the vinegar, and how do I know when they're ready?+
Marinate the anchovies for at least 6-8 hours, or ideally overnight, in the refrigerator. They are ready when their flesh turns opaque white and firm, indicating the vinegar has 'cooked' them.
Can I use a different type of vinegar instead of white vinegar?+
While traditional recipes call for white wine vinegar for its mild acidity and clean flavor, you can experiment with apple cider vinegar or sherry vinegar for a slightly different nuance, though the flavor profile will change.
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