Lisa Fetterman

As the founder of a sous-vide business, I spend a lot of time thinking about sous-vide cooking — mostly about how amazing it is and how I can share this magic with everyone else. But I’ll admit that, to the uninitiated, the immersion circulator, like the one I developed with my husband, can seem like just another kitchen gadget that will end up gathering dust in your already-crowded cabinets or cluttering your precious counter space.