If you're a fan of KFC, you'll know that it takes exactly 11 herbs and spices to create that tasty, crispy fried chicken.

Exactly what those herbs and spices are, however, are supposed to remain under-wraps. 'Supposed to' being the key phrase here.

How else would the fast food chain ensure that no one would be able to make chicken quite so finger-lickin' good?

The recipe was of course created by Colonel Sanders - whose real name was Harland David Sanders - and the OG celebrity chef sure knew how to keep customers coming.