Step 1.
- Cut a fresh watermelon into cubes and blend until smooth.
Step 2.
- Strain the watermelon puree through a fine mesh sieve to remove pulp.
Step 3.
- In a mixing glass, combine 3 ounces of soju with 2 ounces of watermelon juice.
Step 4.
- Add 1 ounce of lime juice and 1 ounce of simple syrup to the mixing glass.
Step 5.
- Fill the highball glass with ice and pour the mixture over the ice.
Step 6.
- Garnish with a watermelon wedge on the rim.