"Black Velvet" is a popular cocktail made with equal parts of stout beer and champagne. The drink is known for its rich, dark color and smooth texture, combining the deep flavors of the stout with the effervescence of the champagne. It is often served in a tall glass, making it visually appealing. The cocktail originated in the 1860s and is said to have been created to mourn the death of Prince Albert, the husband of Queen Victoria. Over the years, "Black Velvet" has gained popularity in bars and restaurants, appreciated for its unique taste and elegant presentation.