Finely grind the green tea leaves and prepare them.
Soak the gelatin in cold water.
Put milk and sugar in a pot and warm it slightly.
Add the soaked gelatin to the warmed milk and dissolve it completely.
Add the green tea powder and mix well.
Pour the mixture into molds and chill in the refrigerator for 2~3 hours until set.
Remove the set jelly from the mold to finish.