Maraschino liqueur is a clear, cherry-flavored liqueur made from the Marasca cherry, a sour variety native to Croatia. The liqueur is produced by distilling the fermented juice of the cherries, along with their pits, which adds a unique almond-like flavor. It is often used in cocktails and desserts, providing a sweet and slightly tart taste. This liqueur has a long history, dating back to the 16th century, and is traditionally made in the Dalmatia region of Croatia. It is commonly enjoyed in drinks like the Aviation cocktail and can also be used to enhance the flavor of various culinary dishes.