2 oz. El Diamante del Cielo Reposado Tequila - (more)
3/4 oz. Creme de Cassis - (more)
1/2 oz. Lime Juice - (more)
Ginger Ale - (more)
Fill an old fashioned glass with ice. Add first three ingredients and stir gently. Top with ginger ale. Garnish with a lime wheel.