I have made a njumber of small end grain bowls and goblets today where parts of the bark can be seen from both inside and outside surfaces. What is the best the best finish for them? So far I have tried plain mineral oil (my preference for cheaply sold items), BLO, and tung oil but have been rather disatisfied with one or more aspects of each of them. I have thought about running out to kmart and getting some clear laquer any thoughts.