This is pretty easy. I don't know what "florentine" actually means, but it's the name some of my hillbilly friends gave it. According to Preacher, there's a chef on here somewhere, I'm sure he could straighten me out. I'll try to do it with comments in the pics. Before starting, put on a big pot of water to boil and begin cooking two small boxes of thin spaghetti.
Now add a couple spoonfuls of the bacon grease, and quick fry the backstrap. Add one more heaping spoonful of garlic. Do this quickly- any longer than one minute, and the venison was too thick or you're cooking it too long. Remove venison from pan, but don't clean frying pan.
Add three spoonfuls of bacon grease to pan, fill pan halfway with white wine, and boil to reduce. When reduced to aboiut half, add a little cornstarch mixture to thicken slightly. BE CAREFUL here- you don't want it too thick. To be continued, so I can add the last pic.
Give a man a fish and he eats for a day. Let a man vote to give himself a fish and he eats until society collapses.