The sign in the first panel says Okonomiyaki.

M-chan: "Okonomi-yaki = vegetable pancake with various ingredients mixed.
Takoyaki = dough-like ball with octopus inside
Oobanyaki = pancake with sweet red beans sandwiched inside

anko = sweet red beans) uguisu = sweet green beans)

Kotemari = a kind of tree with pretty flowers."