Have you ever had gefilte fish? Chefs Mark Spangenthal and Jonathan Waxman dreaded the slimy fish of their youth and are reinventing the Passover staple with modern riffs. Debbie Lee guides us through the aisles of a Korean grocery store, tells us what to shop for and offers tips on how to cook those unfamiliar ingredients at home. Professor Gary Williams explains the complicated history of the Farm Bill and Marion Nestle, Josh Viertel, Roger Johnson and Dale Moore tell us what they believe are the most important issues in this year's Farm Bill debate. Plus, Jonathan Gold is surprised to find that he enjoys a build-your-own pizza joint in Westwood.