Firstly take a pan and add 2 cups of water in it.
Now add 1/2 tablespoon of tea leaves in it.
Now add 3 tablespoon of sugar in it. (You can add sugar as per your taste and preference)
Boil it for 2 minutes. Turn off the flame.
Strain it well.
Refrigerate it for an hour.
Now add crushed mint leaves to the glasses.
Add 1 tablespoon lemon juice in each glass.
Add 3 to 4 ice cubes in each glass.
Pour the tea in the glasses.
Your refreshing ice tea is ready to be served.