I assume you mean Black Locust? Treat it like Osage only BL likes to check easier. I cut mine and leave bark on, store to dry at least 6 months. Then, I split out my staves, shave the bark off, seal the ends and either grease or seal the back (whitewood) and let dry for another 3-6 months that way. I then slowly begin to work the stave, and keep my eye on it for tendancy to check. By this time you should begin to see if it is a cranky stave or not. I like to lightly grease the ends and back and keep them that way as I work it down. I don't like to rush my BL and don't recommend it, but others may have advice on how to rush it and my have had success in doing so.