make the matcha with warm water first. then add milk. if you start with powder in a full glass of cold milk, it is much harder to get the drink smooth. you do not need a professional setup. you need a small bowl, a way to whisk, and a few minutes.
this is a general home guide. use the preparation notes on your own matcha as your starting point, then adjust the drink to your taste. it is not a couplet cafe recipe.
what you need
- matcha
- a small bowl or wide cup
- a small sieve, if your powder has clumps
- warm water
- a bamboo whisk or handheld frother
- the milk you like
- a mug for hot matcha, or a glass and ice for iced matcha
read the preparation directions on the matcha you bought for the suggested amount of tea and water. make a small, smooth base first. after that, add milk to taste. a large cup can hide the tea, so taste before you add more milk. this guide gives you the order of steps, not a specific ratio.
step 1: sift if needed
put the matcha through a small sieve into your bowl if you see little dry lumps. matcha is a very fine powder. it does not dissolve like instant coffee. it gets mixed into the water, and good whisking helps distribute it. sifting means you have fewer lumps to break up later.
no sieve? make a paste with a little warm water first. press the clumps against the bowl with a spoon, then add the rest of the water and whisk. it is not the same as sifting, but it works better than tipping powder onto ice.
step 2: add warm water and whisk
bring water to a boil, then let it cool rather than pouring it straight onto the tea. use the temperature guidance on the matcha you bought. if you do not have a thermometer, let the boiled water sit briefly in another cup. the point is to mix the powder with warm water, not to pour boiling water onto it.
add the water to the matcha. whisk briskly until the color looks even and you cannot see dry powder stuck to the side. a bamboo whisk works best with a loose wrist and quick back-and-forth strokes. if you use a handheld frother, hold it low enough not to spray the bowl. stop and look at the bottom before calling it done. a foamy top can hide dry powder below it.
step 3a: make it hot
warm the milk separately. pour it into your matcha base and stir. taste before adding anything sweet. if you want sweetener, add a little, mix, and taste again. the tea should still come through. if you only taste milk, try a bit more matcha in the next cup or make a smaller latte.
step 3b: make it iced
put ice and cold milk in a glass. pour the smooth matcha base over them, then stir before drinking. making the base with warm water still matters in an iced drink. the finished cup will cool quickly on the ice. if the first sip seems stronger than the last, stir again. a layered drink looks nice, but it is not evenly mixed until you mix it.
how do you know what to change?
make the first cup simple. no syrup, foam or toppings. try it plain enough to learn what the tea itself tastes like. then change one thing at a time: the amount of matcha, the amount of water, the milk, or the sweetener. if you change all four, you will not know what fixed it.
if you like a strong tea flavor, keep the same amount of milk and add a little more matcha next time. if it feels too intense, add milk to the cup you already made. if it tastes thin, a smaller drink may solve more than another spoonful of powder. write your version down when you find it. that is how you stop making a different latte every morning.
what went wrong?
there are green lumps. sift before whisking, make the base in a small bowl, and check the bottom. do not try to rescue dry powder after it has already joined a full glass of cold milk.
it tastes bitter. try cooler water and a fresh batch. taste a little matcha with water so you can tell whether the problem is the tea or the rest of the latte. some bitterness is part of a tea's profile; harshness you dislike is not something a label can argue you out of.
it tastes like milk. reduce the amount of milk or use a little more matcha next time. this matters even more with ice, because melted ice changes the drink as you go. the goal is not the strongest possible cup. it is a cup you would drink again.
it feels gritty. check for powder at the bottom and whisk longer. also check whether your matcha was already clumpy when you opened it. keep the container sealed and follow its storage directions. do not assume that an old open bag will behave like a fresh one.
it is too sweet. make the plain version first next time and add sweetness in small steps. a drink can taste sweet and still have no clear matcha flavor.
what if you do not own a whisk?
use a small handheld frother in a deep cup. a tight-lidded jar can also mix a small, cooled matcha base if you shake it well, but do not seal and shake hot liquid. pressure and hot splashes are not worth it. a fork can help in a pinch if you make a paste first. the tool matters less than mixing the powder before the milk and checking for clumps.
if you want to taste what couplet does with matcha, come by one of our la shops. if you are making matcha for a cafe, our matcha program is at couplet matcha program. the point is the same at home or on a bar: make a drink that tastes like matcha, and make it the same way again tomorrow.
source for the general whisk-then-add-milk method: Ippodo Tea matcha latte guide. this guide does not contain a couplet house recipe.