Shake lime juice, orange juice and tequila in a shaker. Pour over lots of ice. Top with a splash of soda water.
Add orange or lime wedges for garnish!
If you like more tangy, add more lime or less orange. If you like a little sweeter, add less lime or more orange - make it your own!Optional add:1 ounce orange liqueur (Cointreau, Grand Marnier or Triple Sec)