Join us on Friday, May 1, for a live event benefiting World Central Kitchen. Professional cooks (including the ones in BA’s very own Test Kitchen) swear by it—and no, it’s not a soup spoon.

Opinions expressed by Forbes Contributors are their own. Kristin L. Wolfe is a New York-based journalist who covers food. And, as we see in the care the cast of the show and the test cooks take ...