"The thing about good traditional Mexican food," says mixologist Joaquin Simo, "is that you can never tell exactly what's in it. It's the same with cocktails." Latin Cocktail Party Recipes
In a cocktail shaker, muddle the 5 blackberries. Add ice and all of the remaining ingredients except the skewered blackberries and shake well. Strain into an ice-filled highball glass and garnish with the skewered blackberries.