Castaway

A tropical fruit, used in many tropical cocktails for its sweet flavor and yellow color. You can either juice a real pineapple, buy pineapple canned in juice (not syrup) or buy pineapple juice in a container.

An alcoholic beverage flavored with brewed coffee and sugar. You can make your own, here is a recipe from Serious Eats: First, cold-brew 1/4 cup of fine ground coffee and 1.25 cups water for 12 hours in the fridge. Strain through a filer into a sealable glass jar. Make a simple syrup by combine 1 cup of sugar and 1 cup of water, bring to a boil to dissolve and let cool. Add the syrup to the mixture, with a vanilla bean and 1.5 cups light rum. Let the mix steep for 3 days, then remove the bean. Bottle your liqueur and enjoy!

Although a nebulous term, gold rum most often refers to molasses-based rums influenced by moderate aging (3-8 years). Flavor profiles vary. Unless noted otherwise, recipes usually call for something on the lighter end of the spectrum so that other ingredients can shine through.