Raita Ooshi in Jetman showed he could really cook.
Kaori Rokumeikan-Tendo- Despite the fact she's a rich girl, she can COOK. Maybe her butler taught her how to cook.
Ryou- He's the best gyoza cook now in Japan as of present.
Shouhei Yokkaichi- He makes good ramen and gyoza.
Gouki- He is Gingaman's cook.
Domon- He is a master in making Soba.
Genta Umemori- He has magical fingers. He even made delicious curry rice himself.
Joe Gibken- It's obvious he's a good cook from the start. Love that time he and Ahim had.
Don Dogoier
Gai Ikari- He later becomes another cook aboard the Gokai Galleon. He and Genta should open a shop sometime.
So I hope everybody has a happy new year!