To make the wax/oil coating, I heated walnut oil over a candle and dropped in some beeswax shavings. When it cooled, it was like lip-balm, so I dipped my finger in and rubbed the wood (beeswax is too hard on its own). I buffed it with a cotton cloth, although I’m not sure that did anything. The walnut oil is straight from the supermarket’s oil section. The reason I’m trying walnut oil as a finish is because it has the potential to dry over time (in a good way) and act as a better coating than something that remains oily (we’ll see).