Rum cake associated with Christmas in Trinidad and Tobago. In Puerto Rico, rum cake is called "Bizcocho de Ron", and is a sponge cake, so as to absorb the rum. If fruit is added to it, it is fresh or dried. Raisins and sultanas may be soaked in rum for one day or one night. Bizcochos de Ron are given as gifts during the holiday season, but they are not considered an insulting gift, the way fruitcakes in the U.S. sometimes are. In the United States, rum cakes have been popular since at least the 1970s. While many island travelers go out
Rum is also a theory that it comes from the Turkish name for Greeks, "Rum," as some of the earliest rum spirits were distilled by Greek Christians in the eastern Mediterranean. Other etymologists have mentioned the Romani word "rum", meaning "strong" or "potent". These words have been linked to the ramboozle and rumfustian, both popular British drinks in the mid-17th century. However, neither was made with rum, but rather eggs, ale, wine, sugar, and various spices. The most probable origin is as a truncated version of "rumbullion" or "rumbustion". Both words surfaced in English about the same time as rum did