Fireweed Cherry’s sweetness comes from which ingredient?

Fireweed Cherry's sweetness primarily comes from Montana cherry brandy, which is crafted specifically using cherries sourced from Montana. This type of brandy is known for capturing the natural flavors and sweetness of the cherries during the distillation process, making it a rich and flavorful ingredient in various cocktails and beverages. The use of cherry brandy enhances the overall taste profile, providing a distinct cherry flavor that contributes significantly to the drink's sweetness.

While other options may provide sweetness in different contexts—such as sugar syrup or honey—the unique, fruity sweetness and depth of flavor brought by Montana cherry brandy is what makes it the correct choice for this question.