Every generation there is chef that follows Ash.
From Brock to Cilan.
Since Ash is going to be in school who will the chef be?
>duh Mallow of course
She is probably a cooking student, or works with the chef.
Would the "Main Chef" be the fat old guy we've seen in the previous trailers, possible her grandpa?
He seems to be like the life lessons type of guy like "Chef" from South Park.