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Thai Iced Tea (Cha Yen)

Thai Iced Tea (Cha Yen)

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The iconic street drink of Bangkok rendered faithfully in your kitchen: aggressively steeped spiced tea meets sweet condensed milk, poured over a mountain of ice until the glass beads with condensation and the whole thing glows like a Thai sunset.

Beverages
Thai
Quick Meal
Dinner Party
10 min
Active Time
5 min cook15 min total
Yield4 servings

Walk down any street in Bangkok and you'll see vendors pulling this drink together with practiced speed. Orange tea streaming from a cloth strainer into a plastic bag of ice, a flourish of condensed milk, a rubber band to seal it. Five baht. Ten seconds. A flavor that haunts you for years.

Thai iced tea is an artifact of the tea trade routes that passed through Southeast Asia. The base is Ceylon black tea, but the Thai version adds star anise, tamarind seed, and sometimes vanilla or orange blossom. That electric orange color comes from food coloring, added decades ago to make the drink stand out in crowded markets. Purists may object, but authenticity includes this particular shade of sunset.

The technique is simple but unforgiving. Steep too briefly and the tea lacks backbone. Skip the condensed milk integration while hot and the drink separates. Use small ice and you're drinking flavored water by the halfway point. Get it right, though, and you'll understand why this drink has conquered the world from food courts to fine dining rooms.

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Ingredients

Thai tea mix (Cha Thai)

Quantity

1/2 cup

water

Quantity

4 cups

just off the boil

sweetened condensed milk

Quantity

1/2 cup, plus more for drizzling

evaporated milk or half-and-half

Quantity

1/2 cup

ice cubes

Quantity

4 cups

fresh mint sprigs (optional)

Quantity

for garnish

Equipment Needed

  • Large heatproof pitcher or pot
  • Fine-mesh strainer
  • Tall glasses (14-16 oz capacity)
  • Long spoons or reusable straws

Instructions

  1. 1

    Steep the tea strong

    Bring four cups of water to a boil, then remove from heat and let it settle for thirty seconds. Add the Thai tea mix to a large heatproof pitcher or pot. Pour the hot water over the tea and stir once. Let steep for five full minutes. This tea wants strength. Weak steeping produces a sad, pale imitation of the real thing.

    Thai tea mix contains Ceylon black tea with star anise, tamarind, and food coloring that creates that signature sunset orange. It's sold in Asian markets and online. Accept no substitutes.
  2. 2

    Strain and sweeten

    Set a fine-mesh strainer over a clean pitcher and pour the tea through, pressing gently on the leaves to extract every drop of flavor. Discard the spent tea. While the liquid is still hot, add the sweetened condensed milk and stir until completely dissolved. The heat is necessary. Cold tea won't integrate the thick milk properly. You'll end up with sweet clumps floating in bitter tea.

  3. 3

    Chill the tea base

    Let the sweetened tea cool to room temperature, about fifteen minutes. Then refrigerate until thoroughly cold, at least one hour. Patience here rewards you. Pouring warm tea over ice produces immediate dilution and a watery disappointment.

    For entertaining, make the tea base up to three days ahead. It keeps beautifully refrigerated and lets you assemble drinks in seconds when guests arrive.
  4. 4

    Prepare the glasses

    Fill four tall glasses to the brim with ice. Use the largest cubes you have. Small cubes melt fast and dilute your drink before you've finished half of it. If you have access to good quality ice from silicone molds, this is the moment to use it.

  5. 5

    Build the drink

    Pour the chilled tea over the ice, filling each glass about three-quarters full. The tea should turn the ice into a glowing amber tower. Now comes the visual drama: slowly pour two tablespoons of evaporated milk down the inside edge of each glass. Watch it cascade through the orange tea in pale ribbons, settling at the bottom before slowly rising.

  6. 6

    Finish and serve

    Drizzle a thin stream of additional condensed milk over the top for extra sweetness and visual appeal. Add a sprig of mint if you like. Provide tall spoons or straws and encourage your guests to stir before drinking, or let them sip through the layers and experience the journey from bitter tea to sweet cream. Both approaches have their partisans.

Chef Tips

  • The best Thai tea comes from Pantai or Number One brands, sold in Asian grocery stores in tall red and yellow bags. These contain the proper spice blend and coloring. Western black teas will not produce the same result.
  • For batching at parties, make a double or triple batch of the sweetened tea base and refrigerate in a pitcher. Set out glasses, ice, and a small pitcher of evaporated milk so guests can build their own drinks or you can assemble them quickly.
  • The layering effect happens because evaporated milk is denser than the sweetened tea. Pour slowly against the glass for maximum drama. Stir it immediately and you lose the visual entirely.
  • Leftover tea base keeps refrigerated for up to five days. It may separate slightly; just stir before using.
  • For a richer version, substitute coconut cream for evaporated milk. The flavor is less traditional but undeniably good.

Advance Preparation

  • The sweetened tea base can be made up to three days ahead and stored refrigerated. This is ideal for entertaining.
  • Assemble individual drinks only at serving time. Ice and milk should be added just before drinking for proper texture and temperature.
  • For large gatherings, set up a Thai iced tea station with a pitcher of chilled tea, a bowl of ice, and a small pitcher of evaporated milk. Let guests build their own.

Frequently Asked Questions

Nutrition Information

1 serving (about 320g)

Calories
210 calories
Total Fat
6 g
Saturated Fat
4 g
Trans Fat
0 g
Unsaturated Fat
2 g
Cholesterol
20 mg
Sodium
95 mg
Total Carbohydrates
32 g
Dietary Fiber
0 g
Sugars
29 g
Protein
6 g

Note: Chef personas and recipes are created with AI assistance. Cook with care: follow safe food-handling practices, check doneness with a thermometer when needed, and adapt for allergies and your kitchen.

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