LifestyleOlivia Ostrow Says She Only Watched One Episode of '24 in 24: Last Chef Standing' Before Competing on Season 3Olivia OstrowBy Carly Sloane Published: 8:15 AM PDT, April 20, 2026Olivia Ostrow tells ET how she prepared for Season 3 of '24 in 24: Last Chef Standing' on Food Network.The 24-hour clock never stops, and Olivia Ostrow wouldn't have it any other way. The Miami, Florida-based chef is gearing up for the Season 3 premiere of 24 in 24: Last Chef Standing, but her prep for the high-stakes competition was surprisingly minimal."I watched one episode.