Pineapple juice adds an extra dimension of Caribbean flavor to these refreshing margaritas.
Place first 5 ingredients in a cocktail shaker. Add ice; shake vigorously until blended. Garnish with lime slice, if desired.
To serve in salt-rimmed glasses, rub a lime wedge around rims of glasses. Spread 1 teaspoon margarita or sea salt on a small plate. Place glass, rim side down, on salt; turn to coat rim.
Nice & fresh, but too much triple sec for our tastes.