Tiki drink with Campari. One of my favorite Tiki drinks. Want to try it next time with an amaro instead of Campari. Maintain the bitter while adding a different complexity. Think this is what they do at Hale Pele here in Portland
1.5 oz Black Strap Rum
1.5 oz Pineapple Juice
.5 oz Lime Juice
.5 oz Simple Syrup
Shake and strain into old fashioned with BFC. Probably would look nicer with a pineapple wedge or tropical flower. Alas I have neither.