The Papa Doble can be adjusted to taste, with some preferring it without the simple syrup for a drier cocktail. Hemingway himself was said to have enjoyed it without any added sugar. It's crucial to use fresh lime and grapefruit juice for the best flavor profile.
Keyword Classic Cocktail, Cuban cocktail, grapefruit, Hemingway Daiquiri, Lime, Maraschino Liqueur, Papa Doble, Refreshing, Rum