Show me cocktails with brown sugar simple syrup and vermouth.

It looks like none of the cocktails from our current selection feature brown sugar simple syrup and vermouth in their ingredient lists. However, there are several fantastic cocktails listed that utilize vermouth and offer a diverse range of flavors and styles.

For instance, the Manhattan Sweet is a sophisticated classic that perfectly balances the sweetness of red vermouth with the robust, smoky flavor of bourbon. This drink is a cold, shaken blend of red vermouth, Angostura bitters, and bourbon, making it a luxurious and timeless choice. Another excellent vermouth-based option is the Perfect Manhattan, which features both red and white vermouth along with Angostura bitters and rye whiskey, providing a nuanced and well-rounded flavor profile.

If you're interested in exploring variations on the classic Manhattan, the Manhattan Dry and the original Manhattan each offer their unique takes, combining white and red vermouth respectively with bourbon and bitters. Each of these cocktails showcases the versatility and depth that vermouth can bring to a drink, even if they don't include the brown sugar simple syrup you're specifically looking for.

If you are set on trying a cocktail with both brown sugar simple syrup and vermouth, you might need to look at recipes outside of our current collection or consider adjusting a classic recipe to incorporate brown sugar simple syrup to your taste. Happy cocktail crafting!