Khun Thai Tea’s signature ice black tea recipe first began life at a humble push cart on the streets of Bangkok. Named “Cha-yen” in Thai, the recipe was first created in 1955 and was then later bought over by Mr Jeremy Lee. Mr Jeremy Lee has brought this recipe to the Philippines and handed over the recipe to Ms Nancy who opened the first shop out of Thailand under the hospice of Khun Thai Tea Shop Philippines in 2016.