Mexican El Diablo

Build, fill glass with ice
3/4 oz fresh lime juice (2 cl)
1/2 oz creme de cassis (1.5 cl)
1 1/2 oz Tequila (4.5 cl)
Add lime shell
Fill with ginger ale
Serve in a highball glass (9.0 oz)

Some similar cocktail recipes:

El Diablo