Dark, peppery pork offal soup with rolled noodles — a Chinatown classic that rewards adventurous eaters.
Rolled rice noodle sheets in a strong, dark, peppery broth with braised pork parts — typically includes offal (intestines, liver) alongside regular pork and crispy shallots.
Five-spice and black pepper dominate; very dark from the soy braising; intensely savoury — unlike any other Thai soup.
Some shops offer a 'clean' version without offal (just pork belly and pork meatballs); ask for 'mai ao khrueang nai' (no innards).
Chinatown and markets near the old Chinese community; early morning and lunchtime only; one of the more obscure dishes worth seeking out.