Kerala Style Prawn Roast aka Chemmeen Ulithiyathu

Ingredients:

1. Prawns - 25 to 30
2. Small onions - 20
3. Tomato - 1 large
4. Turmeric powder - 3/4 tsp
5. Kashmiri chili powder - 2 tsp
6. Coriander powder - 1 1/2 tsp
7. Garam Masala - 1 tsp
8. Black pepper powder - 1/4 tsp
9. Ginger - 1 inch ( chopped small)
10. Garlic - 7 cloves ( cut small)
11. Green Chilies - 2
12. Grated coconut - 3 tbsp
13. Curry leaves
14. Salt and Oil as required