So a whiskey drinking buddy of mine dropped by with a Christmas gift in the form of a box of grain and the ask that he gets a 6 pack back of the finished product. It's a Northern kit for a bourbon porter complete with oak cubes for a trip in the secondary. Not being the keenest on adding things to the sacred 4 ingredients, I ask for input from the fo-rum........or in this case the ......…..wait for it …....the fo-bourbon. Any experienced in this additive??