An new twist on an old favorite! The sweet black-currant flavored Creme De Cassis gives this cocktail an exotic flavor.
1. Into a cocktail shaker, pour tequila, lime juice, curacao, creme de cassis, and plenty of crushed ice.
2. Shake until well combined.
3. Get a tall cocktail glass and fill it halfway with ice.
4. Strain drink into the glass.
5. Pour some soda on top.
6. Stir and garnish with the slice of lime.