Teochew Oyster Cake (Hu Jian / 蚵仔煎)
Chaozhou/Southern Fujian — now ubiquitous across Taiwan and Southeast Asia
Teochew street food of fresh oysters mixed with sweet potato starch batter, egg, and spring onion, pan-fried in lard until crispy exterior with a chewy, sticky interior. Served with sweet chilli sauce. Ubiquitous across Taiwan and Southeast Asia as Hokkien/Teochew diaspora street food.