Opal Nera is a premium Black Sambuca.
http://www.mnightspotsmag.com/issues/april01/articles/beveragebeat.htm
Opal Nera, the original black sambuca liqueur, is an extraordinary import from
Italy. With a flavorful combination of anise, elderberry and lemon, this
smooth spirit possesses a unique taste that will liven any occasion. This
provocative liqueur is as exotic as it's midnight black color. Opal Nero
serves as a classic drink for anyone of your patrons. To indulge in a night
of passion and memories, try out a few of out palette-pleasing recipes.
Black Magic
Top 1 oz. Opal Nera Sambuca with club soda and ice. Garnish with a lemon peel.
Sicilian Martini
Combine 1 oz. Opal Nera Sambuca with 2 oz. Fris Vodka. Stir with ice and
strain.
Nera Coffee
Combine 1 oz. Opal Nera Sambuca and 1 oz. Kahlua in a sugar-rimmed coffee mug.
Fill 2/3 full with coffee, garnish with whipped cream and a cherry.
Black Dream
Pour 1-1/2 oz. Opal Nero Sambuca into a glass. Float cream on top.
-----------http://www.corby.ca/en/liqueurs/L49.html
Opal Nera’s combination of a fine blend of pure sambuca and a mouthwatering
licorice taste equals the most premium black Sambuca on the market.
Opal Nera’s combination of only the finest natural ingredients ensures that
Opal Nera creates the perfect shooter, or the heart of a premium drink.
Opal Nera is a true black sambuca and remains black even when water is added.
Try this with other black sambucas and see how they measure up!