Step 1.
- Fill a Collins glass halfway with crushed ice.
Step 2.
- Add 2 oz of bourbon to the glass.
Step 3.
- Pour in 1 oz of fresh lime juice and 1 oz of simple syrup.
Step 4.
- Stir the ingredients with a swizzle stick or a bar spoon, allowing the mixture to chill.
Step 5.
- Add more crushed ice to fill the glass, then continue to swizzle until well mixed and frosty.
Step 6.
- Garnish with a fresh mint sprig.