Guay Tiao Tom Yum Moo Daeng

Guay Tiao Tom Yum Moo Daeng is a Thai noodle soup that combines rice noodles (guay tiao) with a hot and sour tom yum broth and sliced red roasted pork (moo daeng). The dish likely originated in central Thailand, where street vendors began pairing the bold, aromatic tom yum base – traditionally made with lemongrass, galangal, lime juice, fish sauce, and bird’s eye chilies – with the sweet, caramelized char siu‑style pork that is a staple of Chinese‑Thai cooking.

Key ingredients include fresh rice noodles (sen lek or sen yai, depending on preference), a tom yum broth that can be clear or creamy (if evaporated milk or coconut milk is added), and tender moo daeng, which gets its red colour from fermented red bean curd and a soy‑based marinade. A distinguishing feature of a great version is the balance between the tartness of lime, the heat of chili, and the savoury depth of the pork, all while the noodles remain springy and the broth piping hot. Garnishes such as bean sprouts, fresh coriander, fried garlic, and a squeeze of extra lime are common.

Regional variations exist: in Pattaya, venues like Lung Pan Guay Tiao Pok Pok and Satanee Tiao Sing, both recommended by the creator BANKII, are noted for their robustly spiced soups and generous portions of roasted pork. In Tambon Si Racha, Pok Pok Kod Kak Main Branch serves a version that often incorporates a thicker broth and local chilli blends. Elsewhere, cooks may substitute seafood or chicken for the moo daeng, or adjust the level of acidity and heat to suit local tastes.