Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
     1/2                coconut
                        tamarind -- the size of 1/2 a
                        -- lemon
   2                    red chiles
   2                    green chiles
   1      teaspoon      peeled broken black gram dal -- (urad dal)
   1      teaspoon      cumin seeds
     1/2  teaspoon      asafetida
   1 1/2  tablespoons   oil
   1      pinch         turmeric
                        jaggery -- the size of 1/2
                        lemon
                        salt -- to taste

Preparation:

1. Grind the coconut. 2. Soak tamarind in a little water for a few minutes until it is soft. 3. Fry red chiles, black gram, asafetida, cumin seeds. Cool. 4. Grind this masala along with tamarind and salt. Add coconut, green chiles, turmeric and jaggery. Grind again.