El Diablo is a popular tequila cocktail made with reposado tequila, crème de cassis, lime juice and ginger beer. The drink is typically served in a highball glass over ice.

The origin of the El Diablo cocktail is unknown, but it is thought to have been created in the early 1900s. The drink was popularized in the 1950s by the Hollywood Rat Pack, who made it their unofficial drink.

To make an El Diablo cocktail, combine 1 1/2 ounces reposado …