Our most popular Flavor! Our World-Famous Tortuga Golden Original Rum Cakes with Walnuts are baked in the Caribbean with only the finest ingredients, including imported walnuts. Each rum cake is hand-glazed with special 5-year-old, oak barrel-aged Tortuga Gold Rum and then vacuum sealed to lock in the delicious freshness. The cakes have a shelf life of 12 months or indefinitely if refrigerated or frozen.