Kakka Irachi(Clams) Thoran

My mother in law have send me some kakka irachi(clams) from kannur.She know its me favourate.When we are back to kannur most of the days our menu for lunch will be with kakka irachi.She had cleaned and fried in oil by adding some curry leaves,Turmeric powder,pepper powder and salt.So it was easy for me to cook.
Ingredients:
Clams /Kakka Irachi- 1 cup
Pearl onions(Kunjulli) - 8 nos(chopped)
Onion(small) - 1 no(chopped)
Ginger-garlic(crushed) - 2 tbsp
Green chillies -4 slit
Chilly powder - 1 tsp
Pepper - 1/4 tsp
Turmeric - 1/4 tsp
Grated coconut -1/4 cup
Curry leaves - As reqd
Salt - As reqd
Mustard seeds -1tsp
Oil - 2 tbsp
Curry leaves - 3 stems

Method
1)Except mustard seeds and oil mix all together using hands.
2)Heat 2 tbsp oil in a pan and splutter mustard seeds. Add curry leaves and saute for a minute.
3)Now add the clams mix and cook untile the onions and green chillies are cooked.
4)When its cooked remove from fire and serve with rice.