First Step: Brew the Strong Coffee
Measure 3 tablespoons of authentic Thai dark roasted coffee powder. Brew it by steeping in ¾ cup of hot water that is just off the boil. Use a traditional cloth filter bag, French press, or a similar brewing method. Steep for about 5 minutes to extract a rich and robust coffee concentrate infused with complex roasted notes from the coffee blend, which often includes soybeans and corn for additional depth.

Second Step: Strain and Sweeten the Coffee
Strain the brewed coffee into a mixing glass or pitcher to remove grounds. Add 2 tablespoons of sweetened condensed milk and 2 teaspoons of sugar to the hot coffee, adjusting the sugar to your preferred sweetness level. Stir thoroughly until the condensed milk and sugar are fully dissolved. Add a pinch of salt to balance the sweetness and prevent it from tasting overly cloying.

Third Step: Chill the Coffee
Fill a serving glass generously with ice cubes to ensure the coffee remains chilled without becoming watered down. Pour the sweetened coffee mixture directly over the ice, allowing the robust and creamy blend to cool perfectly.

Fourth Step: Add Creaminess
Top the iced coffee with 2 to 3 tablespoons of evaporated milk, pouring slowly so it cascades beautifully through the drink, creating an enticing cream swirl effect. Add more evaporated milk if desired for extra creaminess. For vegan adaptations, use coconut or almond milk-based evaporated milk substitutes.

Final Step: Garnish and Serve
Optionally, sprinkle ¼ teaspoon ground cardamom or a few pieces of star anise atop the glass or add 1 teaspoon almond extract to the coffee before serving for a fragrant floral note. Stir before drinking or sip to enjoy the layered flavors. Serve immediately with a straw for a perfect refreshment that delivers the authentic thai iced coffee experience.