Try Fugu
Would anyone be willing to eat sushi made from fugu? This is a Japanese blowfish or puffer fish with ovaries, skin, muscles and, above all, the liver containing a deadly poison, similar to curare for which there is no known antidote. Instead of eating the fish raw in sushi, one can also try fugu soup where the poison is allowed to boil out of the fish and into the broth. It's playing Russian roulette with food.