Flay/DeLaurentiis vs. Batali/Ray

In a special Iron Chef America presentation, Food Network All-Stars Rachael Ray and Giada De Laurentiis come to Kitchen Stadium to battle it out. In a special twist, the Chairman decides to pair them with Iron Chefs Bobby Flay and Mario Batali in an unexpected battle that is only fit for Food Network All-Stars. Which pairs' cuisine will reign supreme? (Episode: IA0319UH)