The Fugu or Blowfish Sashimi
If you really want to up the challenge, go ahead. Challenge yourself with a fish that can be 1,200 times deadlier than cyanide. The liver part of this fish is the deadliest of all. If you want to be a certified Fugu chef, you’ll have to undergo training that lasts more than 3 years. However, even if the fish was prepared by a certified chef, it can still kill you. 23 deaths have been recorded because of eating fugu.