Wash and soak rice in water for 30 mins or in hot water for 10 - 15 minutes
In a mixie jar add coconut, soaked rice and grind by adding water little by little
I added around 1/4 cup of water and ground like a chutney
In a heavy-bottomed pan add ghee and let it melt and gets hot
Add cashew and saute till the cashews turn golden brown. keep stirring well for even roasting
After cashew is well roasted add raisins and cook till it's done
Transfer the cashew and raisins into a small bowl
Simmer the gas stove and add the ground paste
Add 1 cup of mixie water to the ground paste and mix well
In medium flame cook the mixture. Keep stirring in between to avoid lumps and coconut mixture from sticking to the pan
Cook for around 4- 5 mins
The mixture thickens and turns into a porridge-like consistency, keep stirring well
Turn off the gas stove and add jaggery and 1 cup of water
Mix well to avoid lumps
Add a pinch of salt and cook the payasam
Keep mixing for even cooking and cook till the payasam boils
Once when the payasam boils well add cardamom powder and mix well
Cook till the payasam boils well
Add roasted cashew and raisin, give a quick mix and turn off the stove
Let the payasam cools down completely
After the payasam is cool add 1/4 cup of boiled cool milk and mix well. Arisi thengai payasam is ready