Don't look for Nigella Lawson to go on a crusade to help America eat better. While she admires what Jamie Oliver is doing, she also likes her potato chips. Lawson's book, 'Nigella Fresh,' recently hit shelves in paperback form on April 20 and the British food writer is getting ready to freshen up your kitchen year-round with new recipes and a new series.

TV Squad caught up with the cook fresh off her new paperback and a successful iPhone application and discussed KFC's new Double Down sandwich, 'Jamie Oliver's Food Revolution' and her time on 'Top Chef' and 'Iron Chef America.'