Masala jheenga (Goan prawn curry)

Method

1. Place all the ingredients for the curry paste into a food processor and blend well, adding enough water to make a thick paste.
2. Heat the oil in a wok or large frying pan over a medium heat and gently cook the onions until golden. Add the curry paste and paprika and cook, stirring, for 2 minutes. Stir in the green chillies and cook for 1-2 minutes. Add enough water to thin the mixture to a sauce consistency. Add the coconut milk and prawns and simmer for 5 minutes. Add the tamarind pulp, then season and cook for a further 2 minutes. Transfer to bowls and serve with steamed basmati rice and pappadums.