No no my friend, I'm after savoury, not putrefied
Then somehow I doubt you'd be interested in the sequel: "Surströmming"
https://en.wikipedia.org/wiki/Surströmming
"When opened, the contents release a strong and sometimes overwhelming odour; the dish is ordinarily eaten outdoors. According to a Japanese study, a newly opened can of surströmming has one of the most putrid food smells in the world, even more so than similarly fermented fish dishes such as the Korean Hongeohoe or Japanese Kusaya.[1]: