WHY IT'S FINGER LICKIN' GOOD: The colonel's nephew told a newspaper reporter "the main ingredient is white pepper. I call that the secret ingredient. Nobody knew what white pepper was. Nobody knew how to use it" in the 1950s.
KFC describes its closely guarded original fried chicken recipe as "one of the biggest trade secrets in the world". The company says the original handwritten recipe is housed in a 350kg safe encased in two feet of concrete and guarded by video cameras and motion detectors....