Wash prawns apply salt and keep aside for few minutes.Wash again before use. Heat oil in a wok, put the crushed garlic and green chilli paste, saute a little.(add green chillies according to taste).

After a minute add 1/4 cup water to the sauteed mixture and cook for 1 minute. Now put grinded coriander leaves, mix. Add 1/4 cup more water, Prawns, 300 ml coconut milk and bring to a boil, add salt cover and cook for 3-4 minutes till Prawns r done.(Don't over cook or prawns might get chewy).