Al Copeland

On this week's show, we explore international food icons with humble roots that began right here in the Crescent City. We begin with writer and philanthropist Randy Fertel, who shares stories of his mother, Ruth U. Fertel. She founded Ruth's Chris Steakhouse, now a worldwide establishment, in New Orleans. We also learn about the late Al Copeland, who built a global fast-food empire with his spicy Popeyes Fried Chicken.

Many chefs spend their entire careers content to run a single restaurant. But others have a different vision – one that encompasses multiple locations or even various kinds of eateries. This week, we take a look at three such New Orleans restaurateurs and find out how they've gone about building their culinary empires.