Chhaang

Chhaang or chhyang is a Nepalese and Tibetan alcoholic beverage popular in parts of the eastern Himalayas among the Yakkha, Limbu, Dura, Newar, Sunuwar, Rai, Bhutia, Gurung, Magar, Sherpa, Tamang, Tharus and Lepcha communities. Among the Lepcha, it is called Chi. It is also known as jaarh in Nepal. Chhaang is consumed by the ethnically Tibetan, Ladakhi and Nepalese, and to a lesser degree, by the people of the neighboring nations of Pakistan and Bhutan. It is usually drunk at room temperature in summer, but is often served piping-hot in brass bowls or wooden mugs when the weather is colder. The Limbu people of eastern Nepal call the drink Tongba.

Source: Wikipedia