Molasses is a thick, dark syrup produced during the sugar refining process, derived from either sugar cane or sugar beets. When used in the context of alcohol, particularly in cocktails, molasses adds a rich, deep sweetness with a slightly bitter undertone. It is often used in rum production, as it is a primary ingredient in many types of rum. In cocktails, molasses can be incorporated to add complexity and a distinct, robust flavor, often complementing spiced or dark spirits like whiskey or aged rum. Its unique taste pairs well with ingredients such as ginger, citrus, and spices, making it a versatile addition to both classic and innovative cocktail recipes.