Surströmming
Food
Surströmming is lightly salted, fermented Baltic Sea herring traditional to Swedish cuisine since at least the 16th century. It is distinct from fried or pickled herring.
The Baltic herring, known as strömming in Swedish, is smaller than the... Wikipedia
Fish types: Baltic sea herring
Invented: 16th century or earlier
Other information: Annual premiere the third Thursday in August
Place of origin: Sweden