I'm not very daring when it comes to fear factor food, so you can count me out of even deep-fried huhu grubs - but these delicacies are downright lethal!
FUGU, JAPAN
You might know this tasty dish as the cute puffer fish. But cute it is not. People eat it in Japan because they clearly put their trust (and their life) in the knowledge that the chef knows how to prepare it. If the toxin in the liver and reproductive organs is not removed it will paralyse your muscles and eventually you will suffocate. Apprentices train for three years before they're qualified to prep this little dish.
CASU MARZU, SARDINIA