Thai Iced Tea

Bring the water to a full rolling boil. Place the Thai tea mix (and optional star anise and tamarind if using) in a tea sock, fine-mesh strainer, or paper coffee filter set over a large heatproof pitcher or measuring cup. Pour the boiling water over the tea in a slow, steady stream to ensure full saturation. Allow the tea to steep for 5 minutes without disturbing it — no stirring. The extraction time is critical: too short and the tea will be weak and watery with insufficient bitterness to balance the sweetened milk; too long and it becomes aggressively tannic and harsh. After 5 minutes, press the tea mix firmly through the strainer to extract the last of the liquid, which carries the most color and body. Add the sugar now if using — stir to dissolve in the hot tea. Allow the tea to cool for at least 10 minutes before chilling further.

Fill a large, clear glass completely with large ice cubes — the glass should be full to within 2 centimeters of the rim. Pour the condensed milk into the bottom of the glass first: it is heavier than the tea and will naturally settle to the bottom if you add the tea over it gently. Now pour the brewed Thai tea slowly over the ice, aiming for the side of the glass rather than the center to slow the pour and preserve the visual layering. The tea will be a vivid orange-amber column and the condensed milk will be a white layer visible at the bottom through the ice — this contrast is the visual signature of the drink. The condensed milk at the bottom has not yet been mixed in.

Pour the evaporated milk slowly over the back of a spoon held just above the surface of the iced tea. The spoon breaks the fall and spreads the milk in a thin layer across the top of the tea rather than sinking it immediately. The evaporated milk should form a distinct white cloud or layer floating on top of the amber tea — a visual that is as much a part of Thai iced tea as the flavor. Serve with a long straw and do not stir before serving — the diner stirs their own drink at the table, swirling the condensed milk from the bottom and the evaporated milk from the top into the tea, watching the orange darken and the white dissolve. That act of stirring is part of the ritual.