Piikkisilli

Piikkisilli is a Finnish slang term used to refer to a specific type of pickled herring. The word itself is a combination of "piikki," meaning spike or thorn, and "silli," meaning herring. This name likely refers to the sharp, vinegary taste and the sometimes spiny texture of the small fish.

These pickled herring are typically prepared by soaking small herring, often sprats or similar small species, in a brine solution that includes vinegar, sugar, salt, and various spices. Common additions to the brine can include dill, mustard seeds, peppercorns, and bay leaves, which impart a distinct flavor profile. The pickling process preserves the fish and gives it a firm texture.

Piikkisilli is a traditional component of Finnish cuisine, especially during holidays and special occasions. It is often served as part of a smörgåsbord, alongside other pickled fish, cheeses, and rye bread. It can also be enjoyed as a simple appetizer or snack. The flavor is quite potent, with a strong acidity balanced by sweetness and the savory notes from the spices. Due to its intense taste, it is usually consumed in small portions. The preparation method and specific ingredients can vary from household to household and between different manufacturers.