Grand Marnier is a French liqueur created in 1880 by Louis-Alexandre Marnier Lapostolle. It's a unique blend of cognac and distilled essence of bitter oranges, resulting in a rich, complex flavor profile that balances the warmth of cognac with the bright, citrusy notes of orange. On the palate, you'll find hints of vanilla, candied orange peel, and oak. It's often enjoyed neat or on the rocks, but it's also a staple in classic cocktails like the Margarita, Cosmopolitan, and Sidecar, adding a sophisticated twist. You should consider trying it for its versatility in mixology, its distinctive taste, and its rich history as a timeless and elegant liqueur.