Pressure cook the rice with 3 cups of water. I took 1:2 ratio of rice and water. If you are increasing rice quantity, increase water quantity also.
Once cooker cooled, spread the rice onto a wide plate.
Split green chillies and shred coconut. For shredding coconut, take out the coconut flesh from its shell and grate it on a cheese grater. Wish to remove the hard skin of it can remove, but I did