Glasmästarsill

Glasmästarsill is a traditional Swedish-style preparation of pickled herring. This classic has a crunchier texture than other types of pickled herring because the bones are kept in the fish. The bones become softer for each day they remain in the preserving liquid.

Glasmästarsill is prepared with whole salted herrings, onions or leeks, carrots, and horseradish, while the pickling liquid usually consists of vinegar, sugar, water, bay leaves, allspice berries, and mustard seeds. However, every Swedish cook has their own favorite mixture, so feel free to experiment.

The ingredients are layered in a jar, then topped with the cold preserving juice. The dish must stand for at least 2 days before serving, and it's often prepared during the festive Christmas season.