Rub the rim of a glass with a lime wedge, then dip in salt to coat the rim.
Fill the glass with ice.
Add the tequila, lime juice, and triple sec. Stir.
Top with seltzer and garnish with lime wedge.
Notes
Enjoy this refreshing Margarita Spritzer on Cinco de Mayo or any time you want to enjoy a tasty cocktail! Always remember to drink responsibly and have fun!