"In its more traditional form in Japan, taiyaki — which dates back to at least the early 20th century — refers to a fish-shaped cake, usually made of a pancake- or waffle-like batter, that comes stuffed with a red bean paste, but other fillings are not unheard of. Here in Boston, several other spots have been serving ice cream-stuffed taiyaki already, including Teamoji in Allston." - Dana Hatic