Step 1.
- Chill the coupé glass in the freezer or fill it with ice water to cool.
Step 2.
- In a shaker, combine 2 oz of soju, 1 oz of freshly squeezed lime juice, and 1 oz of simple syrup.
Step 3.
- Fill the shaker with ice and shake vigorously for about 15 seconds until well chilled.
Step 4.
- Remove the ice from the chilled glass, and strain the mixture into the glass.
Step 5.
- Garnish with a lime wheel on the rim.