Finder's Old Fashioned
Serve on the rocks in an old-fashioned glass.
Pathfinder is the best non-alcoholic spirit I've found yet. It's bitter, complex, and smooth all at the same time. I've never tried it personally, but I hear it's comparable to an amaro. I use it as a substitution for whiskey in some of the drinks I make, being aware of how bitter it is and how it would mix with citrus or sweet flavors as well. I would highly recommend it for alcohol and non-alcoholic drinkers alike. Everyone I've shared it with has since added it to their own home bar!