What should we do after filling two tall glasses with ice?

Answer:

Pour tea over the ice.
Discussion:
Now, let’s start to make. First, gather the ingredients. Steep the tea, star anise, cardamom, optional cinnamon stick, vanilla bean, tamarind powder and almond extract in the boiling water for 5 minutes. Then, strain the tea. Stir in the sugar and sweetened condensed milk until both are completely dissolved. After that, fill two tall glasses with ice. Pour the tea over the ice, leaving an inch or so of space at the top for the evaporated milk. Top up with more ice if needed, and then drizzle with 1 teaspoon of evaporated milk on each glass of tea. If using mint leaves for garnish, add them now. Finally, add straws if desired and serve immediately.
  Rumah Lanting Orang Melayu