Place green tea, pitted cherries, lemon and water into an instant pot or pot. Cook on high pressure for 1 minute or boil for 3.
Let cool and strain out fruit and tea. This tea is tart so if you want it sweeter you can add in 2 tbsp of sugar.
To make the drink add ice to a cup. You want to 50/50 with the lemonade and the tea. If you want to have a stronger cherry taste you can add more of the tea in.
Notes
Please note that the nutrition data given here is a ballpark figure. Exact data is not possible.