Lately I've been using old bottles of honey that have about little bit of honey in them, and throwing in some oak (or whatever wood I would like to use in a brew), add a nice amount of whiskey or bourbon to it, and let it age until I have something ready. Then I throw that mixture into my keg and let it carbonate naturally while adding a nice oaky touch. Don't get any honey flavor from it, but it's easy, and I now have a use for that last little bit of honey in the jar that is such a pain to get out anyways.