Pound shallots and garlic together until fine.
Heat oil until it is slightly smoky, add in the fenugreek spice mixture. Let it simmer for a few seconds.
Add pounded shallots & garlic, and then curry leaves and ginger.
When fragrant, add in the curry paste. Use low heat to simmer the paste until oil floats to the top.
Add in fish and all vegetables, together with tamarind juice, torch ginger, lemongrass and Vietnamese mint. Simmer slowly.
Once one side of the fish is cooked, turn over the fish and then add in coconut milk
Simmer another five minutes or so to let things mingle. Add more mint if you wish.
Season with enough salt and sugar.