Well, there's Chicken-fried Steak and Country-fried Steak. Here is a link to an authority for both that I think can give you a better recipe than what I do:
newcomer link: https://www.southernliving.com/chicken-fried-steak-7571195 [nonactive]
I make my cream gravy by using a couple of spoons of the drippings, and adding a bit of flour and black pepper and cooking it for a bit, then adding slowly half-and-half or heavy cream and also chicken bouillon (from those little cubes works fine). I could not begin to tell you the actual proportions as it's completely reflex these days! But if it seems very thin just wait, as when it cools a bit it thickens up nicely. Also, on the Southern Living recipe, it looks a little bland. You might want more pepper (etc.) in the coating mix.
I hope you find this useful.