I do agree with fried though about the weird aftertaste. I have at least tried quite a few Pataks pastes and they all have the same problem.
Until today I had used only the domestic-sized Patak's pastes, but wanting to pre-cook 1/5 of a half-price leg of (New Zealand) lamb I had bought recently I decided to open my catering-size Patak's Madras Kebab paste, and what a revelation it proved ...
The pre-cook was simplicity itself : cold-pressed Soya oil and g/g paste gently bhooned together, then the Patak's paste added, more bhooning, some lamb stock, a gentle reduction, then the lamb. All tossed and turned together until thoroughly coated and impregnated, and then left to cook under a lid for about fifteen minutes. When I judged that the lamb was firm enough, I removed one piece and cut off a small slice to try. Very nice. But then I tried the sauce, and "moreish" just does not do it justice. I would willingly eat that sauce all by itself. So, I think that this goes some way to confirm that even if the domestic Patak's paste contribute an unpleasant after-taste, the same is not necessarily true of the catering blends, and the Madras Kebab paste is a clear winner to my mind.
** Phil.
P.S. My very sincere thanks to
Vin Daloo for bringing the existence of this paste to the Forum's attention, way back in 2005 ...