First, the materials are ready.
Second, take a milk pot, pour milk into it, boil it on low heat, and then sprinkle with black tea.
Third, the black tea is boiled in milk for about 2 minutes, and the sugar is added to cook.
4. Take a cup, filter and pour the milk tea into the cup, and set aside for later use.
5. Wash the sugar-free black coffee with hot water and stir until it melts.
6. Inject the melted black coffee into the milk tea while it is hot, and then stir it evenly.
VII. Finished product drawing.