Classic Margarita - Prep: 10 min. Make any size batch of this recipe and all the variations by simply multiplying the ingredient measurements by the desired number of servings. For larger batches, stir together all ingredients in a pitcher until powdered sugar is dissolved. Chill and serve over ice. For a sweeter drink, use 1/2 cup powdered sugar instead of 1/3 cup..  Print this recipe at AmericanFamily.com.