Add a teaspoon of oil and roast the ingredients in the same order given under : To roast and grind section.
Allow it to cool and grind it with little water to form a thick paste and keep aside.
Soak tamarind in warm water, leave it for 10mins.
Then extract tamarind water and keep aside.
Now heat the remaining oil in a wide kadai, add mustard seeds, let it splutter.
Add curry leaves, red chilli, fenugreek seeds saute for 2mins.
Add garlic and shallots, saute till garlic, onion turns lightly browned.
Now add chopped tomato fry well till its slightly mushy and raw smell goes off.
Add the extracted tamarind water to the curry and mix well.
Now add the ground paste and allow it to boil till raw smell leaves.
When the curry thickens add half cup water and allow it to boil for 3mins.
Add hing, turmeric, chilli, sambar powder and required salt. Mix well and simmer it.
Add jaggery,allow it to boil till it becomes a thick curry.
It may take around 10-15mins to thicken…depends on how watery is ur kuzhambu.
When oil starts seperating the perfect stage is reached.
Switch off and serve Poondu Kulambu with hot steamed rice.