The Invisible Hand balances rye whiskey's spice against a double dose of Italian bitterness, with Montenegro's herbal complexity meeting Luxardo Bianco's gentler, floral edge. Bright lemon cuts through the amaro's weight while demerara adds just enough richness to round the corners. The result drinks like a sophisticated whiskey sour with a bitter backbone—refreshing but layered, with a lingering grapefruit finish that echoes the citrus garnish.