Making the right fried hen as we all know it — juicy on the within and crispy on the skin — was once a luxurious. However a person named Harland Sanders modified that after mastering his personal recipe – inside a fuel station.
Sources:
[KFC]
https://kfc.bg/biografia.pdf
https://www.thetimestribune.com/news/local_news/sanders-caf-and-museum-getting-first-renovation-in-years/article_f11ba254-5479-5051-9dcc-d729054cddca.html
https://books.google.ca/books/about/The_Kentucky_Encyclopedia.html?id=8eFSK4o–M0C
https://www.amazon.com/Adventures-Good-Eating-Highways-America/dp/B0013H5RUC
https://gizmodo.com/this-is-the-vault-where-kfc-guards-the-colonels-secret-1650566046
[Harland Sanders]
https://www.newyorker.com/magazine/1970/02/14/kentucky-fried?subId1=xid:fr1581448185489bib
https://www.theverge.com/2016/7/5/12096466/colonel-sanders-kfc-meme-life-story
https://books.google.ca/books?id=0YbGBAAAQBAJ
https://www.buzzfeednews.com/article/venessawong/the-real-colonel-sanders
https://en.wikipedia.org/wiki/Colonel_Sanders
source