You won't get the actual recipe unless you sneak into KFC headquarters and break open their vault. You can get an ingredients declaration here :
http://www.kfc.com/nutrition/ its on page 9 of the PDF. Not much use though. It lists some ingreadients but the secret 11 herbs and spices are listed as "secret recipe seasoning".
There is a whole forum dedicated to cracking the secret recipe here:
I think your best bet is to just pick 11 herbs and spices then have a go and see what happens. Make sure you keep notes on which combinations, and ratios, of ingredients you try.
I don't know if this photo is legit but it could be a clue to what the ingredients are.
-- Edited by MrBanana on Saturday 22nd of January 2011 08:49:30 AM
If there was such a blog I think the KFC version of the men in black have removed it from the internet. And everyones minds. There is a whole forum there trying to find out the answers, I'm sure they would have found a blog, if it existed.