Ingredients
1 lb seer or prawns
1/2 lb Red onions
1/4 Capsicum Chilies
1/4 to 1/2 bottle vinegar
Sprig of curry leaves
3 to 4 tbls mustard
2 tsp coriander seeds
1 tsp cumin
6 to 8 pods of garlic
Thin slice of ginger
1 to 2 dry chilies (optional)

Method
Grind all the ingredients in vinegar except fish. Fry the fish until crisp. Drain well. Heat vinegar with salt (1 cup of vinegar to 1 table spoon salt) bring to boil. Add onions and capsicums. Heat 1 tbls fat and add curry leaves and fry until crisp. Add vinegar and all ground ingredients to the fried fish and mix well. Store in a jar when quite cold.