3/4 oz Falernum
1/2 oz Campari
1/2 oz Passion Fruit Juice
1/2 oz Lemon Juice
Shake with ice and strain into a cocktail glass pre-rinsed with Herbsaint (can sub pastis or absinthe).
After semi-unsuccessfully searching Google for Ken-Tiki (it did turn up a motorized shore fishing implement which I sort of doubt the ladies of LUPEC naming a drink after, although I could imagine it being useful on Pacific islands), I gave up on trying to figure out what the drink's name meant. Andrea figured it out though -- a punful reworking of Kentucky where the base spirit derives from to include the cocktail style. A bit of a groaner, but the tastiness of the drink rescues it all for sure.