On Sunday night, January 8, CBS News 60 Minutes will air a segment on the prized winter black truffle, called The Most Expensive Food in the World. Last January Walter and I spent three days filming with the CBS crew and spent time in our kitchen in Provence with Lesley Stahl, above. Unfortunately, we did not make the television cut. However, parts of our segment should be available on line in 60 Minutes Overtime. Just in time for our special Truffle Extravaganza cooking week, which begins January 23. Truffle shavers sharpened and hunting boots at the ready!