The sparkling pineapple is a specialty of the benihana chain of japanese-fusion restaurants, and its one of our favorite ways to use up a bottle of sparkling sake. Benihanas original recipe calls for bacardi pineapple fusion rum but we find it infinitely more delicious with a proper rum that uses pineapples in the distillation process, rather than flavored after-the-fact. The best example of these is plantations pineapple stiggins rum, and it makes for a stunning sparkling pineapple.