In a recent back and forth on FB, pineapple margarita came up. Since I had all the ingredients, I made a half batch and distributed the drink among two champagne coupes.
Pineapple Margarita – serves 2
1/2 cup tequila
3 tbsp triple sec, Cointreau or Grand Marnier
6 tbsp fresh lime juice
1/2 cup pineapple juice
2 tsp sugar (add more to taste)
crushed ice
Place first 5 ingredients in a cocktail shaker. Add ice; shake vigorously until blended. Strain into margarita glasses.
Cooking is Fun ... Really!! 
Sounds like a refreshing drink…never thought to use pineapple juice.
It was nice. Thank you for commenting.