In a special bonus episode of The Bitter Southerner Podcast, Bridget Lancaster of America's Test Kitchen introduces a story from her podcast called Proof. In it, reporter Maya Kroth looks at how a Spanish pig is changing Southern farmlands. She meets Georgia farmer Will Harris, who is upping the South’s pork game by introducing Iberian pigs to the United States. These pigs are the source of jamón ibérico, a precious cured ham produced in Spain.