"Licor 43, or Cuarenta Y Tres (Spanish for ""43""), is a bright yellow Spanish liqueur. It is made from citrus and fruit juices, flavored with vanilla and other aromatic herbs and spices, in total 43 different ingredients (hence the name). Licor 43 has a sweet citrus-vanilla flavor, and it can be served neat, mixed with soda or milk, or mixed with fruit juices. It is most commonly served poured over ice. "