Add tequila, curaçao, lime juice, pineapple juice, and edible glitter (if using) in a cocktail shaker with ice. Shake until well chilled.
Wet the rim of the cocktail glass and roll in the black salt, if using.
Add ice to glass and strain the cocktail shaker into the glass.
Garnish with a lime wheel and a black and/or white striped straw, if using.
Notes
For big batch of 8 cocktails:
1 ½ cups blanco tequila
1 cup blue curaçao
½ cup lime juice
1 cup pineapple juice
2-3 large pinches edible green glitter, optional
Black salt (or sugar) for rims, optional
8 lime wheels (dried or fresh) for garnish, optional
Black and white straws for decoration, optional
Instructions for Batch
Add the tequila, blue curaçao, lime juice, pineapple juice, and edible glitter (if using) to a large pitcher that can hold at least 32 ounces (or ¼ gallon) easily.
Stir until well mixed.
Chill the pitcher of margaritas until ready to use. Prior to serving, you may need to stir to make sure no glitter has settled at the bottom.
Have your guests add the margaritas to ice filled cocktail glasses.
Tip: Adding ice to pitcher may result in diluted margarita so have the guests add the margarita to glasses filled with ice to prevent dilution.