| Place of origin | Germany |
|---|---|
| Main ingredients | pickled herring |
Rollmops (listenⓘ) arepickled herringfillets, rolled into acylindrical shape, often around a savoury filling.
The filling usually consists of onion[1] and sliced pickledgherkin. Rollmops are often skewered with a cocktail skewer.
Rollmops are usually bought ready-to-eat, in jars or tubs. Thebrine additionally consists of water, white vinegar, and salt;[1] it may also contain sugar or other sweetening agents, onion rings, peppercorns and mustard seeds. Rollmops can be eaten cold, without unrolling, or on bread. After the jar has been opened, they will usually keep for two to three weeks if kept cool or refrigerated. Rollmops are sometimes served withLabskaus.
The name "rollmops" is German in origin,[2][3] derived from the wordsrollen (to roll) andMops meaningpug orfat young boy. The formRollmops (German:[ˈʁɔlˌmɔps]ⓘ) is singular, and the plural isRollmöpse (German:[ˈʁɔlˌmœpsə]ⓘ).
In English, the term "rollmops" is often treated as the plural of the singular "rollmop". There is also a theory that the term "roll-'em-ups" became "rollmops."[4] The form "rollmop herrings" is also attested.[1]
Pickled herring has been a staple in Northern Europe sincemedieval times, being a way to store and transport fish, especially necessary in meatless periods likeLent. The herring would be prepared, then packed in barrels for storage or transportation.
Rollmops grew popular throughout Germany during theBiedermeier period of the early 19th century and were known as a particular specialty of Berlin, like the similar pickled herring dishBismarckhering. A crucial factor in their popularity was the development of the long-range railway network, which allowed the transport of herring from theNorth andBaltic seas to the interior. The fish was pickled to preserve it and transported in wooden barrels. In pubs in Old Berlin, it was common to have high-rising glass display cases known asHungerturm (meaning "hunger tower") on the bar to present ready-to-eat dishes like lard bread, salt eggs, meatballs,mettwurst, and of course rollmops. Nowadays rollmops are commonly served as part of the GermanKaterfrühstück (hangover breakfast) which is believed to restore some electrolytes.
Rollmops are eaten in Europe and South America, as well as in areas of the United States and Canada. It is also a sought-after delicacy in South Africa, particularly in Cape Town and the greater Western Cape Province. In Czechia and Slovakia rollmops (zavináč) are so well known that they gave rise to those countries' name for the@ sign.[5]
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