Wow,
Didn't mean to start a little war! Seriously, thanks guys. There are some very useful tips in the links you gave. I tend towards BIR style but was always convinced there was a middle way to make this flavourful dish. Now if anyone can find my question about Bradford style bases which I posted and lost, I would love to know where it is.
. This site is utterly fantastic and confuses the merry heck out of me.
Thanks again