Dry roast thatta payir till slightly browned and nice aroma comes.
Rinse it twice atleast then Pressure cook with enough water and salt for 5 to 6 whistles in medium flame. Keep aside.
Heat oil in a kadai and saute onion and tomato until tomato turns mushy and raw smell leaves.
Add it along with other ingredients listed under ‘to grind’ and grind it to a fine paste.
Adding cooked thatta payir just to thicken the curry.
Heat little oil in a kadai – add the items listed under ‘to temper’ and saute till slightly browned.
Add the tempered items to the pressure cooked thatta payir.
Give a quick stir, add 3/4 cup water and add the coconut paste.
Add chilli, coriander powder and salt if required.
Allow it to boil for sometime.
Then add tamarind pulp, little more water if its too thick. Allow it to boil again till oil separates.
Then add coriander leaves and switch it off.
Serve Thatta Payir Kulambu hot with steamed rice or dosas. Leave it a resting time of 1 hour for the curry to blend well.