Step 1.
- Fill a shaker with ice.
Step 2.
- Add 1.5 oz of whiskey, 1 oz of Aperol, 0.75 oz of fresh lemon juice, and 0.5 oz of simple syrup to the shaker.
Step 3.
- Shake well until chilled, about 15 seconds.
Step 4.
- Strain the mixture into an Old Fashioned glass filled with ice.
Step 5.
- Garnish with an orange slice and a cherry.