The note of Green Cognac unfurls as a captivating duality, presenting an immediate effervescent zest, almost a sharp, verdant prickle that quickly gives way to the deep, resonant warmth of aged brandy. It possesses an initial bright, almost aldehydic lift, suggesting freshly crushed vine leaves or the very essence of unripe, yet juicy, grapes. This "green" facet can manifest as herbaceous, slightly bitter, or even subtly metallic, providing a crisp counterpoint to the inherent richness. As it evolves, the sophisticated booziness of cognac emerges – a complex tapestry of fermented fruit (dried apricot, raisin), toasted oak, and a faint, sweet-spicy warmth akin to vanilla or cinnamon. The texture can feel simultaneously sharp and smooth, with a generous projection in its heart phase before settling into a lingering, resinous, and woody-boozy dry-down. It operates most effectively as a heart-to-base note, its initial greenness brightening the opening, while its alcoholic depth and woody undertones anchor the composition.