Pickled herring Recipe

Pickled herring is a classic dish popular in Scandinavian, Dutch, and Eastern European cuisines. The dish involves marinating fresh or salted herring fillets in a flavorful pickling brine made with vinegar, water, sugar, salt, and a variety of aromatic spices like peppercorns, bay leaves, and mustard seeds. Thinly sliced onions are typically added to enhance the flavor and texture.