In the premiere episode of Pati's Mexican Table Season 9, called "Tucson: Gateway to Sonora," Pati returns to Tucson to meet one of America's best bakers, Don Guerra. He shows her the secrets to his bread including wheat grown in Sonora, which sets her on a mission crossing into Sonora to trace that wheat's roots. Watch all of Pati's Mexican Table Season 9 on Amazon or PBS.org, links below...
Watch on Amazon: https://www.amazon.com/gp/video/detail/B08NR858H7/
Watch on PBS.org: https://www.pbs.org/show/patis-mexican-table/