This South East Asian-style curry has a tangy sour flavour from tamarind and amchur, dried green mango powder. The use of a little stock makes it quite a light curry and the flavour of the fish really shines.
Note Tamarind extract is best made fresh. To make 80ml extract, combine 1 tbsp tamarind pulp with 100ml hot water, and stand until pulp softens. Break up the pulp in the water with the back of a spoon and strain through a coarse sieve. Amchur and ground Kashmiri chilli are available from Indian grocers and online from herbies.com.au.