Pacha Kaya Chemmeen Curry (Raw plantain prawns curry)

Chemmeen - 250 gms
Pacha Kaya -1
Onion - 1 small
Ginger - 1 inch piece
Garlic - 1
Green chilly - 1
Garam Masala - 1 teaspoon
Chilly powder - 1/2 spoon
Turmeric powder -1/4 spoon

Cook the plantain with a little salt ,turmeric powder and water.In another pan heat oil and saute the onoins.When it is done add the crushed ginger,garlic and green chilly.When it is done add garam masala , turmeric powder and chilly powder.Saute for two minutes and when it is done add the prawns and when it is cooked add the plantain and cook for some time .When it is done remove from flame and serve.