Flanders' Planter's Punch

Create a homemade sweet and sour mix by combining simple syrup, lemon juice, and lime juice. Use a two-to-two-to-one ratio of syrup, lemon juice, and lime juice for the mix.

Fill a highball glass with ice.

Add the light rum, bourbon, and cassis to the glass.

Pour in the homemade sweet and sour mix.

Top with club soda.

Stir gently to combine and chill the ingredients.