Mieng Kham is a traditional snack from Laos and Thailand.
Miang originated in northern Thailand near the border with Myanmar. The original miang consisted of fermented and or pickled wild tea leaves.Over time, other ingredients were included in the snack. The name can be interpreted as meaning "eating many things in one bite" - from miang (เมี่ยง), meaning "food wrapped in leaves", and kham (คำ), "a bite".
In Laos, this is also made with leaves of spinach, cabbage or lettuce. But in Thailand, it is usually with the leaves of Piper sarmentosum, or wild betel/pepper leaves, locally known as daun kaduk.