1 1/4 ounces Sauzas Commemorativo Tequila
1/2 ounce Presidente brandy
1/2 ounce Cointreau liqueur
4 ounces sour mix
Splash of lime juice

Pour all ingredients into a shaker glass with crushed ice.  Shake very well and serve in a salt rimmed margarita glass with some ice.

Serves 1