20–25Medium prawns (shelled, deveined)
to tasteSalt
2 (1-inch each)Cinnamon sticks
5–6Cloves
1 teaspoonCumin seeds
1 teaspoonMustard seeds
7–8 clovesGarlic (chopped)
1 inchGinger (chopped)
6–8Dried red chillies (soaked)
½ cupMalt vinegar
½ cupOil
2 mediumOnions (finely chopped)
1 largeTomato (chopped)
2 teaspoonsSugar