It isn't a complete mystery if you've been curious to know what's in that drink. The Kaiburr Crystal, an extravagantly presented, themed cocktail that should come with the camtono it is served in but is not, is probably because the booze it is made from is not good enough.
According to Arthur's About Theme Parks, the bartender on board said that the beverage was mostly made with Camus Cognac. Yuzu and kumquat are included in it. According to the reporter who attended the Disney Wish cruise, Kaiburr Crystal also has Grand Marnier, which is considerably pricier than Camus. You can see from the video that the multi-component drink is more like a flight of cocktails than a single beverage.
The Kaiburr Crystal does not come with a camtono, but it does include a bottle of sparkling wine, a Star Wars backpack, and Hyperspace Lounge decor. I would like to see a glimpse of George Lucas tending to some grapes.
If you happen to be on the Disney Wish, you can get into the Hyperspace Lounge, which has a maximum capacity of 50 guests at a time, and order the Star Wars drink.
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