It's long been called "St. Louis' Signature Sandwich," and now the sauce that really makes the Amighetti's Special is available in bottles. Now that you can take the sauce home with you, we decided to visit the home of Mrs. Amighetti herself. How the strong-willed woman invented it, how love became as much a part of her business strategy as her recipes, and what she says about the state of the restaurant today.

This episode first aired on Sept. 3, 2020.