Bravo’s Top Chef is known for testing chefs in a fast paced environment with its Quickfire Challenges. Fan favorite and champion Stephanie Izard, 45, still has PTSD from her days in the kitchen on the show! “I do!” Stephanie told HollywoodLife EXCLUSIVELY during an episode of TVTalk on Instagram Live on May 21 to celebrate the 100th anniversary of Cheez-Its. “It’s funny.”