roast the mochai/ puliavarakkai in cooker until spots appear. Add a cup of thin coconut milk and 1 cup water.
Pressure cook for 3-4 whistles.
Wash and add raw rice and matta rice to a thick bottomed vessel. Add third and fourth extract coconut milk. Mix well. let it cook in medium heat until all the coconut milk is absorbed.
when is rice is half cooked, add second extract coconut milk and cooked mochai. Mix well and cook till soft and mashable.
Lastly, add first extract coconut milk, salt. mix well and just heat it up. serve it fresh with chammanthi/pickle.