Matcha chai finds an odd but satisfying middle ground: the grassy, umami weight of matcha underneath a full chai spice mix. The first sip leans creamy and vegetal, then cinnamon and ginger come through with real warmth, and cardamom-type citrus brightness lifts the middle before nutmeg and a light pepper tingle round things out. It finishes clean, with the green tea notes still holding their own against the spice.
Whisked with water alone it drinks lighter and more matcha-forward; made with milk it turns velvety, which is the more common way people take it, either as a hot latte or poured cold over ice. The blend is built to work either way rather than favouring one.
To brew it straight, heat water to just under boiling — around 80°C — since matcha loses its finer flavour if it hits a full boil. Whisk a small amount of that hot water into a teaspoon of the blend until it's smooth and a bit frothy, then top up with the rest of the water and sweeten if you like. For a latte, swap half the water for milk (dairy or plant-based), warm and froth the milk separately, then combine. For iced, whisk the blend with just a little hot water first to dissolve it smoothly, then pour over ice with cold water or milk.
Matcha carries natural caffeine, and a spice mix like this — ginger, cinnamon, cardamom-style notes, clove, nutmeg — has long been used in chai traditions for warmth and digestive comfort, though that's a matter of tradition rather than anything to expect as a guaranteed effect.