Hong Kong–style milk tea is made of a mix of several types of black tea (in the Western sense, often Ceylon tea), possibly pu'er tea, evaporated milk, and sugar, the last of which is added by the customer unless in the case of take-away. The proportion of each tea type is treated as a commercial secret by many vendors. Milk tea is a popular part of many Hongkongers' daily lives, typically served as part of afternoon tea but also at breakfast or dinner. The instruction is as follows: 1. Boil 2000 liters of water. 2. Add 60g HK Milk Tea 3. Brew for 8 minutes. 4. Filter with cotton filter bag. For a 12 oz serving, add 50g evaporated milk and 30g brown sugar Fill the 12 oz cup with brewed HK milk tea.