1. Shell prawns.
2. Remove the head and intestines and wash well.
3. Apply salt and set aside.
4. Do not throw away the prawn heads, they add in more flavors to a dish.
5. Soak the tamarind in water for about 10 minutes and take out the pulp.
6. Grind together red chillies, coriander, cumin, turmeric, black pepper and coconut with the tamarind pulp to a fine paste.
7. Heat oil in a non stick skillet, add onions and fry; once the onions turn translucent, add the spice paste and cook for another 2 minutes.
8. Then add the raw mango slices, add water and salt as required and bring to a boil on medium heat.
9. Cook for 5 minutes, then add the prawns and the prawn heads and cook till they are fully cooked.
10. Serve hot with rice.

Recipe: Only Fish Recipes