In what has become a yearly tradition in Mexico City, workers from 45 restaurants on Friday volunteered to prepare a 48-metre (161 feet) long Mexican sandwich, possibly the largest of its kind ever made. Even though the effort was not recognised by The Guinness Book of Records, organisers said the idea was to preserve Mexican culinary traditions as people tend to eat more and more fast foods. No Comment | euronews: watch the international news without commentary | http://www.euronews.net/nocomment/