White anchovies, also known as boquerones, are a type of small, silver-colored fish that are a popular ingredient in Mediterranean cuisine, particularly in Spain and Italy. Unlike the more commonly known brown or European anchovy, white anchovies are cured in vinegar rather than salted and dried.
White anchovies aren't a separate species or subspecies -- they are the same European anchovy (Engraulis encrasicolus) found in the Mediterranean Sea and the northeastern Atlantic Ocean, simply cured differently. The fish are typically caught in the spring and early summer when they migrate to spawn. After being caught, they are quickly cleaned, filleted, and submerged in a vinegar solution, which cures and pickles the flesh, giving it a bright white color and a mild, tangy flavor.
In Spanish cuisine, boquerones en vinagre (white anchovies in vinegar) are a classic tapas dish, where the cured fillets are served raw, often with chopped parsley, garlic, and olive oil. They are also used in salads, on top of bread or crackers, and as a pizza topping. In Italy, white anchovies are commonly used in Caesar salads, pasta dishes, and as a pizza topping or appetizer.
The curing process of white anchovies results in a much milder, less salty flavor compared to their salted and dried counterparts. The vinegar brine also softens the texture of the fish, making it delicate and tender. This delicate flavor profile allows white anchovies to be used in a variety of dishes without overpowering other ingredients.
In addition to their culinary uses, white anchovies are also prized for their nutritional benefits. Like other small, oily fish, they are an excellent source of omega-3 fatty acids, protein, and essential vitamins and minerals.
When purchasing white anchovies, look for fillets that are bright white in color, with a firm, fleshy texture. They are typically sold in jars or cans, either whole or in fillets, and can be found in the international or specialty sections of many grocery stores. White anchovies have a relatively short shelf life, so it's best to consume them within a few days of opening the container.
Overall, white anchovies are a versatile and flavorful ingredient that can add a unique and delicate touch to a wide range of Mediterranean-inspired dishes. Their mild taste and tender texture make them a popular choice for those who may not enjoy the more assertive flavor of traditional salted anchovies.