I had already made oven bacon so I had crispy bacon as well as bacon grease. Make sure you have both--either by frying bacon fresh in a pan and using it or using both from your fridge.
Melt(or use fresh) some bacon grease(maybe a tablespoon or 2). Add in brown sugar and apple cider vinegar until it smells right. I like mine a bit sweet so I use a good bit of brown sugar. Add bacon. Boil to reduce a little.
In a bowl, mix:
Poor dressing over and toss. Enjoy!