S7 E14 | Say Yes to the Dressing

When German immigrant Richard Hellmann bottles his deli's mayonnaise, he launches America's condiment revolution. But the real battle begins when a struggling restaurateur invents Italian dressing to save his Kansas City eatery, going head-to-head with an industry giant—just as an Alaskan camp cook creates a humble buttermilk sauce destined to take the crown: ranch.