Firstly take 2 mangoes.
Peel and slice it evenly.
Now take a pressure cooker and add the sliced mangoes to it.
Add a cup of water to it.
Pressure cook it
Once done open the lid and let it cool down for 10 minutes.
Mash it with your hands evenly.
Add 3 glasses of water to it.
Strain it well.
Now add 1/4 tablespoon of salt in it.
Add 1/4 tablespoon of black salt in it.
Add 1/4 tablespoon of cumin powder in it.
Add 1/5 tablespoon of red chilli powder in it.
Add 8 to 10 tablespoon of sugar to it. You can alter it as per taste.
Stir well until sugar dissolves.
Add ice cubes in it.
Now add ice cubes to the glasses.
Pour the aam panna in the glasses.
Garnish it with mint leaves and enjoy chilled.