What did Pat Chapman use it for? Did he put it in a base sauce?
He said it could be used instead of curry gravy
Pat saw a lot of things, but I don't think he understood what was going on, before he wrote about it.
Regarding "the taste"
I know some people, who I made curries for, and they think they are exactly the same as a takeaway.
They are not.
These people cannot recognise "the taste"
I wondered if Pat might be one of these people.
I think he genuinely believes he has informed everyone correctly