Reunion

Combine the rhum agricole, pisco, navy strength gin, lemon juice, falernum, apricot liqueur, orgeat, and Peychaud's bitters in a cocktail shaker.

Vigorously shake the mixture with ice until well-chilled.

Strain the cocktail into a chilled Old Fashioned Glass.

Garnish with a float of lime wheel on top.

Serve the strained cocktail over fresh ice in the old fashioned glass.