Kairiche Panhe - Raw mango drink

This drink is made in the summer months and is considered to be very helpful to slake your thirst during the intense heat of summer. This is served with Ambyachi Daal during the Chaitra Gauri Haldi Kumkum.

4 large raw mangoes*
4 TBS Jaggery (preferable yellow jaggery)
Sugar (quantity explained below)
salt
saffron
powdered cardamom

* The mangoes have to be really raw because the tartness of the raw mangoes is what gives this drink its unique taste.

Wash the raw mangoes thoroughly, they sometimes have sap on the skins. Steam the mangoes till completely soft, the skin will split that's when you know they are done. The easiest way is to cook them in a pressure cooker, 2 whistles and 15 minutes on low is the usual time.
When the mangoes are cool, scrape off all the pulp and keep aside.
Melt the jaggery in about a cup of water and keep aside.
Measure the mango pulp and by volume take 3/4 quantity of sugar (if you have one cup of pulp, take 3/4 cup of sugar).
Cover the sugar with just enough water to soak it and make a simple syrup and keep aside.
 Pass the mango pulp through a food mill or a sieve or just run a hand help blender through it.

Mix the blended pulp with the jaggery syrup and the sugar syrup. Add salt - about 1/4 tsp to bring out the flavour of the mango. Add the powdered cardamom and saffron strands.

This thick pulp can be kept in the fridge for a week or so. Just add cold water and ice according to taste and enjoy.