Add the jaggery to water in a saucepan.
Set it on medium heat and let the jaggery dissolve.
As it boils remove the floating scum.
Filter this syrup after the jaggery has completey combined and set it aside.
Dry roast the short grain rice in a heavy bottomed frying pan till golden.
Do not leave the pan as it burns fast towards the end.
Remove and set it aside to cool.
Roast moong dal on low heat till golden.
Add half cup water to the roasted dal and cook it.
The dal need not be fully cooked, cook for about 10 minutes.
To this add the crushed roasted rice and mix well.
Now add the jaggery syrup a little at a time and mix it lump-free.
Cover and cook on a simmer till the water is absorbed.
The rice will be cooked by now, mix well and add the crushed cardamom pods.
The thiruvathira kali is now ready.