Prawn Curry

Name: Prawn Curry
Ingredients: Cleaned jumbo prawns - 20; Green mango pieces - 1 cup; Salt - to taste; Red dry chilies – 4; Black pepper corns - ï¿½ tsp; Garlic - 5 flakes; Onion - ï¿½ cup, chopped; Mustard seeds - 1 tsp; Cumin seeds - ï¿½ tsp; Coriander seeds - 1 tbsp; Turmeric powder - ï¿½ tsp; Grated coconut - 2 cup; Oil - 3 tbsp; Curry leaves – few