I say Tiana because she opens her own restaurant. She has the most experience.

I don't want to go with Tiana because she's the cook princess person, but rather Mulan because she has the hard work and determination, I think, to be a Iron Chef. But it might be slightly altered because she is clumsy.

True. I also think Snow White would be another good choice besides Tiana.

I don't know what an Iron Chef is, but Tiana can cook so we'll go with that.

^It's a cooking competition show. It's pretty entertaining to watch.

I would also say Snow White, but usually an Iron Chef has to cook great food in a short amount of time and Snow likes to relax and take her time.