The most anticipated cookbook since El Bulli's coffee-table tome, A Day at El Bulli, was spotted in the hands of its longhair author, former Timesman Peter Meehan, last night outside Momofuku Ko at about 7:45 p.m. It is approximately 10 inches by 10 inches, with a faux-wood cover.The title page features David Chang with his head buried in his hands. Members of Sonic Youth and Pavement are visible in interior photographs. It officially comes out October 27 and may do for pork what Proust did for madeleines. Gird your buns.