Boil 2 cups of water.
After it boils switch off the flame. Add 2 tsp of tea leaves. Cover the pan and let it steep for 5 minutes.
Strain the water and add sugar to it.
Let the water cool down. Then keep it in the fridge for at least 2-3 hours.
Before serving add 2 cups of cold water and juice of ½ a lemon.
Put lots of ice in a glass.
Add lemon slices and mint leaves and pour tea.