Taiwanese Oyster Vermicelli (O A Mi Suah)
Taiwan — night market tradition; Fujianese origin
O a mi suah (蚵仔麵線) — oyster vermicelli — is a Taiwanese night market institution: tiny fresh oysters (or pork intestines, o a means oyster, ba wan is alternate) are cooked in a thick, starchy sweet potato starch broth with thin wheat vermicelli. The broth is thickened to near-gravy consistency. Served with pounded garlic, chili sauce, and black vinegar. A distinctively Taiwanese dish with deep Fujianese roots.
Thick, starchy, sweet-savoury broth; fresh oyster brininess; fine noodles disappearing into the starch; garlic pungency; vinegar brightness
{"Stock: pork bone or chicken base; thickened heavily with sweet potato starch — very thick consistency","Oysters added last: they poach in the starch-thick broth for 60 seconds only","Vermicelli (mi suah): very fine wheat noodles pre-soaked; they cook in 30 seconds in the hot starch broth","Pounded raw garlic is the essential condiment — stir in immediately before eating","Black vinegar: a drizzle at service; the acid cuts through the heavy starch"}
{"The starch thickness must be maintained — mi suah absorbs liquid quickly; add more starch slurry if serving continues","Night market vendors serve this in heat-insulated containers — the thick broth retains heat unusually well","A squeeze of calamansi is a modern addition found at some stalls — adds citrus brightness"}
{"Under-thickening — the broth must be very thick, like an amber gravy","Over-cooking oysters — rubbery","Serving without garlic and vinegar — the condiments are half the flavour profile"}
Land of Fish and Rice — Fuchsia Dunlop
Common Questions
Why does Taiwanese Oyster Vermicelli (O A Mi Suah) taste the way it does?
Thick, starchy, sweet-savoury broth; fresh oyster brininess; fine noodles disappearing into the starch; garlic pungency; vinegar brightness
What are common mistakes when making Taiwanese Oyster Vermicelli (O A Mi Suah)?
{"Under-thickening — the broth must be very thick, like an amber gravy","Over-cooking oysters — rubbery","Serving without garlic and vinegar — the condiments are half the flavour profile"}
What dishes are similar to Taiwanese Oyster Vermicelli (O A Mi Suah)?
Filipino sotanghon soup — thick starch noodle soup, Chinese thick corn soup — starch thickened tradition, Cantonese oyster congee — oyster in starchy base