250 g Prawns1 no Onion (chopped)2 nos Green chillies (chopped)1/2 tsp Chilly powder1/2 tsp Turmeric powder1 no Tomato (chopped)Salt (As reqd)Oil (As reqd)For preparing outer covering:300 g Rice flourSalt (As reqd)1/2 tsp Cumin seeds (Jeerakam)Hot water (To knead)Coconut (grated) For preparing prawn balls with coconut covering, cook prawns with salt and water.Saute onion, chilly powder, turmeric and green chillies. Add tomato and fry again.Add cooked prawns and stir well.Make it a dry masala.For preparing covering, boil water and add little salt.Add rice flour, jeerakam and knead well. Make balls out of it.Press it and fill masala. Cover off balls and coat with coconut.Cook it in a steamer.Serve hot as a snack. Kerala