Sift the matcha. Place your matcha powder into a small, dry bowl. Use a fine-mesh sieve to sift it over the bowl, gently tapping the side. This breaks up any clumps, ensuring a perfectly smooth latte without any gritty lumps. You'll see the fine, silky powder fall into the bowl.

Add the hot water. Pour the 80°C water over the sifted matcha. The water should be steaming but not boiling, as boiling water will scorch the delicate leaves and introduce a harsh bitterness. You'll smell the first earthy, grassy aroma as the water hits the powder.

Whisk with purpose. Using a bamboo whisk (chasen) or a small electric frother, whisk the matcha and water together in a gentle "M" or "W" motion. Do this for about 30-45 seconds. You're looking for a smooth, uniform paste with a thin, velvety layer of fine bubbles on top — it should look like a vibrant green, glossy paint.

Sweeten to your soul. Stir in your chosen sweetener while the matcha mixture is still warm. The heat helps it dissolve seamlessly. Taste a tiny dab on your finger — it should be pleasant, with the sweetness balancing the earthy notes of the tea.

Prepare your glass. Fill your serving glass to the brim with ice cubes. This step is crucial; the more ice, the colder and more refreshing the final drink will be.

Pour the milk. Gently pour the cold milk over the ice. Watch the milk swirl around the cubes, creating a beautiful, frosty base. If you're using a plant-based milk, give it a good shake first to ensure it's smooth.

Create the layers. Slowly pour the sweetened matcha concentrate over the back of a spoon held just above the milk. This technique helps the dense matcha sit on top of the milk in a distinct, vibrant green layer. The contrast between the white milk and the emerald top is stunning.

Stir and enjoy. Before drinking, use a long spoon to stir the latte thoroughly, blending the sweet matcha with the cold milk. Listen to the gentle clink of the spoon against the glass. Take a moment to inhale the sweet, grassy fragrance before taking your first cold, creamy sip.