I love this recipe now, such an intense and interesting flavour and provided you cook the spices out properly at the start (with 1 chef spoon on base at a time to keep things in that happy "frying, not boiling and not burning" window), then there's a multi-layered gorgeous flavour which develops.
Tonight I made this as a sauce-only curry and served up alongside tandoori marinaded lamb chops and it was such a great combo. Good work CH