Pete wrote :

I go a bomb on the curry sold in Fish and Chip shops. 

Oh I am sorry. What sort of accident was it that destroyed your taste
buds? (just kidding! each to his own.)

Can you tell me 
(1) What make of curry it is ?
(2) Where can I buy the ingredients ?

It is sure to have come from a catering jar or a dry mix so the 
ingredients will be a mystery but probably include plenty of 
artificial colouring, flavouring and preservatives and probably 
MSG (flavour enhancer)

As to make I honestly don't know. It is bound to vary from chip shop to
chip shop. Each one will have their own favourite. Your best bet is to go
along with a card holder to your nearest Cash and Carry and see the range
of catering packs they sell. Go for the one with the largest shelf space.

Even better why don't you just ask the owner of the chippy? Then you
can go to the Cash and Carry and buy a huge jar yourself. Or ask
your friendly chippy owner to get you some. That should keep you
going for what? About a week?