I saw jars of apple butter BBQ sauce at an apple orchard a few weeks ago. I thought this was a splendid idea—especially for ribs. I've scoured the Internet, and this recipe looks like the best bet. It's originally from Smuckers, (featuring their apple butter). That said, I made a large batch of apple butter (Recipe #70016), so I'm using homemade. Again, use what you can get.