This week on Simply Ming, Iron Chef Masaharu Morimoto stops by the loft kitchen for a showdown. After a quick cucumber cutting challenge, these two amazing chefs cook up dueling versions of a traditional Japanese dish- Tonkatsu. While Iron Chef Morimoto doubles down and makes a traditional Deep-Fried Pork Cutlet Tonkatsu and his house Ramen, Ming counters with a vegetarian version of Portobello Tonkatsu atop a fantastic House Rice.