How To Make The Rum Keg

A drink with a few ingredients with the primary core spirit of rum as would be most obvious given the name, right? The recipe is: 2 1/2 oz. Light Rum, 1/2 oz. Dark Rum, 1/2 oz. Apricot Brandy, 1/2 oz. Passion Fruit Syrup, 1 oz. Pineapple Juice, 2 oz. Sweet/Sour mix.