Pour water heated to around 170º F over the tea leaves.
Let the tea steep for 2 to 3 minutes, adjusting the time based on how strong you like your tea.
Remove the infuser and set it aside with the leaves. You can reuse it for at least two more brews.
Notes
Use about 1 teaspoon of Sencha per cup of tea. Heat the water to 160º to 170º F (70-77°C). If your kettle doesn’t have temperature settings, pour near-boiling water into a heatproof container like a Pyrex and let it cool for about 2 minutes to reach the desired temperature.
I use this personal tea maker for single-serve cups. It includes an insulated heatproof glass cup, a loose tea infuser, and a lid that doubles as a coaster.
I recommend using a kettle with adjustable temperature controls, which makes it easy to brew the perfect cup of tea or coffee at the ideal temperature.