my mate recently married a south african girl and they have some of this:

http://www.amazon.co.uk/Robertsons-Spice-Salt-Vinegar-100ml/dp/B003N7Y60C/ref=sr_1_fkmr0_1?ie=UTF8&qid=1342194347&sr=8-1-fkmr0

it's great. has anyone tried it/seen it in the shops over here at all?

great thread.