For best results eat within three days. Not necessarily on goal-we took a vacation to Orlando in early February, and returned so sick from a cocktail of varied ailments (essentially the most critical World of Truffles which was bronchitis), that we retreated to our home and didn't come out unnecessarily for smooth black truffles 3 more weeks. But, regardless of all his experiments and buy frozen truffles efforts the man himself has recently introduced what it's that he craves: "A dirty kebab", a 70's prawn cocktail ("not crayfish") complete with iceberg lettuce and a packet of Scampi Fries.