Bird's Eye Chile (Thai / Vietnamese)
What it is
A tiny, slender, sharply pointed pod (2–3 cm) that grows pointing upward, in green and red. Thai prik kee noo ("mouse-dropping chile"); Vietnamese ớt hiểm. A C. frutescens/annuum type.
How it's made
Used fresh (green for sharp heat, red for fruitier heat) and dried; in Thailand often pounded raw into pastes and nam pla prik.
Flavor profile
Fierce, clean, fast heat with a bright, grassy-floral flavor; the red ripens sweeter and fruitier. Small but extremely potent.
Culinary uses
Pounded into som tam (green papaya salad), floated in tom yum, minced into nam pla prik (fish-sauce condiment) and Vietnamese nước chấm. Pairs with fish sauce, lime, garlic, palm sugar, and lemongrass.
Regional variations
Thai, Vietnamese, Filipino (siling labuyo), and Malay forms differ slightly in size and heat; all share the upright, tiny-pod profile.
Cultural & historical context
The defining heat of Southeast Asian cooking, so embedded that few realize it postdates European contact by only a few centuries.
Reference notes
Tags: `fresh`, `dried`, `very-hot`, `Thai`, `Vietnamese`, `SE-Asian`, `C. frutescens`. Related: siling labuyo, chiltepin (analog), serrano. Substitute serrano (milder) or any small hot chile. Sourcing: fresh at Asian markets; dried widely available. Link → Som Tam, Tom Yum, Nam Pla Prik, Nước Chấm.