Mrs. O is mixing it up on Iron Chef! The First Lady has scored a cameo appearance on Iron Chef America, along with White House executive chef Cristeta Comerford, The New York Times reported on Wednesday.

It’s all part of her plan to get combat childhood obesity getting America’s kids off the sofa and adopting a lifestyle of healthy eating and daily exercise.

In the episode, which will open the show’s new season, Comerford and celebrity chef Bobby Flay join forces against Mario Batali and Emeril Lagasse. Mrs. Obama will reveal the secret ingredient that the chefs must use in their televised cook-off. She’ll also talk about her Healthy Kids Initiative.