你在美濃的家‧Meinong Hostel (背包客棧)

 Lei-cha (ground tea)

Lei-cha (ground tea) is a traditional tea-based Hakka beverage made with grains, dried fruit, and legumes. These materials are ground, dried into a oil-free powder mixture, and then served with hot water, creating a convenient and healthy dish. Lei-cha is still part of the diet in Hakka communities today and is often served for dinner with a generous garnish of puffed rice and stir-fried side dishes. For most people, however, lei-cha is generally eaten as a banquet refreshment. Authentic style lei-cha can be enjoyed in Beipu Township in Hsinchu County, Nanzhuang Township in Miaoli County, and Meinong District in Kaohsiung City.

P.S. This is copy from Taiwan.net.tw.