Dry roast all the ingredients listed under ‘to roast and grind’ till nicely browned, keep sauteing in low flame.
Cool down and then transfer it to a mixer jar.
Add little water and grind it to a fine paste, Set aside.
Heat oil in a kadai – add mustard seeds,curry leaves and red chillies let it splutter.
Then add small onion and sauté till it turns transparent.
Then add turmeric powder, red chilli powder and jeera powder. Add required salt.
Sauté well till onions turn soft.
Then add the coconut paste and sauté for 2mins.
Then add little water along with tamarind water. It should more like rasam in consistency at this stage.
Let it boil and become thick, oil will separate at this stage switch off.
Serve Ulli Theeyal with hot steamed rice!