Pickled herring, rollmops, and salmon are popular in Scandinavia. In 1975 the German Rentnerband made a German cover called "Rollmops". Rollmops are sometimes served with Labskaus. In English, the term "rollmops" is often treated as the plural of the singular "rollmop". Raw herring pickled in vinegar are called rollmops. Rollmops are often skewered with a cocktail skewer. Rollmops can be eaten cold, without unrolling, or on bread. Rollmops are usually bought ready-to-eat, in jars or tubs.