- Cut tomatoes and onions into small pieces. 
- Heat a tsp of oil in a kadai or a pan. 
- Fry red chillies, 1/2 of cut onions, ginger, garlic, cumin seeds, fennel seeds, dalia split, coconut and cashews. 
- Grind them together and keep it aside. 
- Heat a tsp of oil in a kadai or a pan. 
- Add the chopped tomatoes(leaving aside 6 to 7 pieces). 
- Grind it and keep it aside too. 
- Heat 5 tsp of oil in a kadai or a pan. 
- Add cumin seeds and allow it to splutter. 
- Add the remaining onions and tomatoes and fry well. 
- Add the ground coconut masala and fry for sometime. 
- Add the ground tomatoes and cook, till the oil separates. 
- Add salt & coriander leaves. 
- Finally, add the tamarid juice to it
and switch off the stove, before it starts to boil. 
- :- Serve with chappathis, pooris, fried rice, idly or dosas.