First, make the matcha shot. Add the matcha powder into your matcha bowl or any small bowl. Pour in the 2 Tablespoons of warm water into the matcha, then whisk to combine until smooth and you don't see any more clumps.
1 teaspoon matcha powder, 2 Tablespoons warm water
In a large pot, combine your plant-based milk, water, agar-agar powder, and liquid sweetener. Stir to combine, using a whisk if needed.
2 cups plant-based milk, ½ cup water, ½ packet agar-agar powder (Swallow brand, in its characteristic yellow packaging), 4 teaspoons liquid sweetener
Then pour the matcha shot into the pot and mix well.
Bring the pot to a boil on medium heat. Stir occasionally as the mixture starts to boil.Once it starts to boil (when you see bubbles forming), turn the heat off immediately. Do NOT let the mixture boil further because of two things:a) The mixture might rise and boil over the pot, causing things to overflow which is messy.b) Your milk might curdle. Remove the foam that forms on top of the mixture (optional, only purely for the aesthetic as it won't affect the taste). Then pour into 4 serving glasses.
Let it sit on the counter for about 30 minutes to cool down to room temperature. Then refrigerate for at least 3-4 hours until they firm up.Note that it's okay if the pudding looks a little bit grainy, as you can see in the pictures too. It's totally normal and won't affect the taste at all! Enjoy as is, or add toppings like some matcha yogurt, fruits, red bean paste, and mochi balls. Enjoy!