Clean the mussels and boil it in hot water to open the shell.
Knead the grinded moodari, rice flour, cumin seeds, salt, shallots, turmeric powder, coconut with water as required to make a smooth dough.
Take a small portion of this dough and fill it inside each mussel shells with the mussel in it.
Steam cook the filled mussel shell for 15-20 minutes and remove the shells.
Mix the ingredients for marination and cover the steam cooked mussel in it.
Heat oil in a kadai and fry the marinated mussels in it by 3-4 at a time.
Serve Kadukka Nirachathu as an evening snack.