Krishnendu Ray talks with Von Diaz about the history of immigrant foods and their (eventual) acceptance in America. In addition, Molly Birnbaum from America's Test Kitchen examines the challenges of eggs, Steve Sando tells Lynne Rossetto Kasper about what it's like being an heirloom bean entrepreneur, and Marisa Huff explains northern Italy's "aperitivo" time to Shauna Sever. Plus, "Queen of Herbs" Jekka McVicar's ode to rosemary.

Broadcast dates for this episode:

• July 15, 2016 (originally aired)
• July 14, 2017 (rebroadcast)