2 oz aged rum
1 oz orange curaçao
1 oz fresh lime juice
1/2 oz orgeat syrup
1/2 oz dark rum
Fill a shaker with ice
Add the aged rum, orange curaçao, lime juice, and orgeat syrup
Shake well
Strain into a glass filled with crushed ice
Float the dark rum on top
Garnish with a lime wheel or mint sprig