Brathering

Brathering is fried herring that has been cooled and marinated in vinegar with onion rings, peppercorns, and bay leaves. The word is a direct compound of braten, to fry or roast, and Hering, herring, and the dish appears in North German cookbooks by the seventeenth century. The practice of preserving fried fish in vinegar is older still: Roman soldiers in the Rhine provinces ate a similar preparation called escabeche, which traveled through Spain and France before reaching the German coast.

The verb braten comes from Old High German bratan, to roast over open fire, documented from at least the ninth century. Hering has been in Germanic languages since before written records, with cognates in Old English as hæring and Old Dutch as harinc. By 1200 the North Sea herring trade was among the largest commodity markets in northern Europe, and any fish-name in a Germanic language carried economic weight. When braten and Hering combined, they named a preparation that was already centuries old.

In the eighteenth and nineteenth centuries, Brathering was sold from market stalls and river docks across Hamburg, Lübeck, and the Baltic ports. It was portable, stable without refrigeration for several days, and cheap. Fishwives in Hamburg's Fischmarkt sold it wrapped in newspaper alongside smoked eel and salted cod. The vinegar marinade was the preservation technology before ice, and the flavor it produced became the point of the dish rather than a practical necessity.

Today Brathering is sold at German fish counters, street markets, and from mobile kiosks in coastal cities. It is one of the few dishes that survived both world wars without alteration because its ingredients were always available: herring, vinegar, onion, and time. The flavor has changed slightly as commercial pickling acids replaced hand-made vinegars, but the preparation method documented in seventeenth-century Hamburg is the same method used today.