Step 1.
- Moisten the rim of a cocktail glass with lime juice and dip it into salt to coat.
Step 2.
- In a cocktail shaker, combine tequila, blue curaçao, lime juice, and simple syrup.
Step 3.
- Fill the shaker with ice and shake vigorously for about 15 seconds.
Step 4.
- Strain the mixture into the prepared cocktail glass.
Step 5.
- Garnish with a lime wedge. Serve immediately.