Dark 'n Stormy Island Spice Cake A zesty spice cake combining aromatic ginger, candied ginger, cinnamon, allspice, nutmeg, cocoa, brown sugar and Gosling's Black Seal Rum. Bermuda's National Drink, the Dark 'n Stormy, originated in the Royal Naval Officer's Club and combines ginger beer and Gosling's Black Seal Rum. 18oz. Price: $24.95