Based on an Old Fashioned but made with rum instead of bourbon.
4 oz a Rum Tropic Spirit
5 dashes Orange Bitters
Pour a Rum Tropic Spirit into a 7 oz rocks glass full of ice (Dark Rum, Campfire on the Beach, and Maple Bacon Rum work very well). Add 5 dashes of Orange Bitters and stir. Garnish with an orange slice and a cherry.