They are licking their lips in Pleasanton, California, where chefs at a county fair have cooked up the world's largest hamburger. The record-breaking whopper weighed in at a sizzling 352 kilos. A 10-person crew cooked the burger for 13 hours, flipping the monster patty every hour on what organisers claimed was the world's largest grill. ... http://www.euronews.net/