Daiquiri is a group of cocktails prepared with rum, fresh lime juice, and sugar as the key ingredients. Supposedly, it was invented in the late 19th century by Jennings Cox, an American mining engineer who was staying in Cuba during the Spanish-American War.
The cocktail was named after the beach and an iron mine near Santiago de Cuba. It gained fame during World War II when trade and travel relations with Latin America opened up due to Roosevelt’s Good Neighbor policy, so Latin America became fashionable.