Nicolas Copernicus’s menu
Zapasy — stored provisions, fish potted for keeping

Marinated Herring with Juniper Berries and Bay Leaf

PreservingDocumented🍋 🧂 🫙facile30 min (+ 48 h marinating)

Desalted herring marinated in vinegar with onion, juniper berries, bay leaf and peppercorns. Tangy, aromatic, it keeps for several weeks in a cool place.

Zapasy — stored provisions, fish potted for keeping

Desalted herring marinated in vinegar with onion, juniper berries, bay leaf and peppercorns. Tangy, aromatic, it keeps for several weeks in a cool place.

Foresight, you see, is as valuable in cooking as in astronomy: one must know what is coming. Before winter closes the lagoon, I have the herring potted in vinegar, with onion, bay, and those little juniper berries that our forests give in abundance. The fish softens, takes a most agreeable sour edge, and lasts until Lent without spoiling. Thus the wise man fills his cellar as the heavens fill their spheres: with measure and constancy.
Nicolas Copernicus
Ingredients
  • Desalted salted herringseveral (base)
  • Vinegarenough (acidic preservative)
  • Onionin slices (aromatic)
  • Juniper berriesa handful (resinous flavor)
  • Bay leavesa few (aromatic)
  • Peppercornsa little (spice)
  • Honeya spoonful (to soften acidity)
How it was made : Brine-curing and then vinegar pickling were key techniques of the Hanseatic herring trade, which allowed Baltic fish to be transported far inland. Juniper, abundant in the north, served both as a flavoring and as a reputed antiseptic agent.

See also