Mai-Kai Swizzle

Swizzle the orange juice, lemon juice, mango juice, rich simple syrup, orgeat, falernum, gold rum, and Jamaican rum with crushed ice in a metal cocktail shaker until well chilled.

Alternatively, pulse blend the mixture with ice briefly to achieve a similar chill.

Pour the swizzled mixture into a martini glass.

Garnish with a speared pineapple slice, accompanied by both red and green cherries.