Estimated at about 34 mg of caffeine and 25 mg of L-theanine per gram of matcha. Cultivar, grade and harvest all move the real figure, so treat these as a guide, not a measurement. Not medical advice.
Sift 2g of matcha into a bowl.
Add 30ml of water at 75 degrees Celsius and whisk for 15 seconds.
Add 1 ripe banana, 180ml of oat milk, and a handful of ice to a blender.
Pour in the matcha and blend until smooth.
Serve in a tall glass.
Freeze banana slices ahead of time for a thicker frosty texture.Almanac note
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