The Black Opal Drink is a vibrant blue creation that combines vodka, gin, rum, ... Mix the Liquors: Add the vodka, gin, rum, blue curaçao, and triple sec to the glass or shaker.

Use a bar spoon or a gentle stir to mix the ingredients thoroughly, allowing the flavors to blend together. Top off the mixture with lemon-lime soda to add a fizzy, refreshing touch. Serve the ...