Firstly blend coconut with 1 cup of water to a fine paste.
Strain this paste and collect the coconut milk in a bowl. This is the first extract of coconut milk.
After extracting the coconut milk, transfer coconut residue to the mixer jar and add 1 cup of water. Blend again.
Strain this mixture to collect the second extract of coconut milk.Keep the coconut milk aside.
Now, blend chopped mango, mint leaves, rock salt and roasted cumin powder with little water to a fine paste.
Add this paste to the coconut milk.
Add around ¼ cup of water.
Mix well using a whisk or a hand blender.
Coconut raw mango chaas is ready to be served.
Refrigerate and serve chilled.