Notes: Beloved by mixologists, Dubonnet Rouge is a staple at any high-class cocktail bar.. The drink contained quinine, which was used to treat malaria. Now, cocktail enthusiasts appreciate the complex flavors of Dubonnet Rouge, with a bold mix of orange, nuts, chocolate and coffee. Each batch is made from a proprietary blend of herbs, spices and peels and offers a sweet, sophisticated flavor. ABV: 15%.