This was always just there. At home my mother made it, brewed strong, sweetened properly, poured cold over ice with condensed milk swirling through. At the market it came in a plastic bag with a straw, the orange color bright through the plastic, sweet and cold and completely itself. It was a regular drink. Not special occasion. Simply what we had, whenever we wanted it. Sweet and cool and completely Thai. That is still exactly what it is.
Prepare the Tea:Boil 2 cups of water in a medium-sized pot. Once boiling, add 3 tablespoons of Thai tea mix. Stir and let it simmer for about 5 minutes. After simmering, strain the tea using a fine mesh sieve to remove the leaves.
Sweeten the Tea:While the tea is still warm, add 1/2 cup of sugar and stir until fully dissolved. The warmth of the tea helps the sugar integrate seamlessly. Allow the sweetened tea to cool to room temperature before proceeding to the next step.
Mix with Condensed Milk:Pour into a large pitcher once your tea has cooled. Add 1/2 cup of sweetened condensed milk and 1/4 cup of evaporated milk. Stir well until thoroughly combined.
Serve Over Ice:Fill tall glasses with ice cubes almost to the top. Pour the creamy tea mixture over the ice, allowing the liquid to cascade through the cubes
Garnish and Enjoy:Top each glass with a splash of evaporated milk.
1/4 cup evaporated milk
Notes
The Thai tea mix is not replaceable with regular black tea. The blend of Ceylon tea, star anise, and spices in Thai tea mix, and the food-grade orange coloring that gives Cha Yen its specific color, are not present in any plain black tea. A drink made with regular black tea and condensed milk is a different drink. Use the Thai tea mix. Cha Tra Mue, the brand with the gold elephant, is the one to find.Brew the tea strong and do not over-steep it. Five minutes in very hot water produces a strong, properly flavored tea. Beyond five minutes the tannins in the tea leaves become bitter and the bitterness fights the sweetness. Set a timer. Five minutes. Not eight.Cool the tea before the ice goes in. Hot tea melts ice immediately, diluting the drink before a single sip is taken. Brew the tea ahead and let it cool. A batch brewed in the morning and refrigerated is ready to pour all day. My mother always had it cold and ready. That is the practical approach.The sweetness is correct as written. Thai iced tea is a sweet drink. The version at the market, the version in the plastic bag, the version my mother made, that was sweet. That is what this is.