We begin with the Gravy Mary that uses vodka, an ounce of gravy, tomato juice, Tabasco, and Worcester sauce. You're also encouraged to garnish it with KFC's Popcorn Chicken. I suggest adding Bacon, Olives and other garnishes. Franks Red Hot Sauce in particular.
Then there is the Southern Twist which is bourbon, two full ounces of gravy, black pepper, and brown sugar.
And the finally the Finger Lickin Sour. Ohhh yea. It's which uses mezcal, over 3 ounces of gravy, cherry liqueur, lemon juice, orange marmalade, and an egg white.
And here is kind of an introduction into mixology 101 with KFC! Good luck!