Hm~. Setsushi didn't really eat anything special... just a lot. Obscene amounts of food. Mostly his mother's home cooking... And she was very good with noodle dishes. She was the one who taught Setsushi how to make a tasty seasoning out of any combination of ingredients he might find himself with.

Though Gaia has many Chiyo never imagined...

Setsushi will make some for him, though... he is fairly certain Kouyo is not going to grow anymore... xd