When Knob Creek pushed their legendary profile to the two-decade mark, it sent the bourbon world into a tailspin. This 21-year-old release is a masterclass in Clermont aging, proving that the Noe family can keep a barrel in a "honey hole" for twenty-one summers without the oak turning it into a tannin bomb. Bottled at the classic 100 proof, this is a monumental, "armchair" whiskey that preserves a core of rich sweetness against an intense, well-aged structure. The nose is dense with polished mahogany, dark chocolate cherries, and tobacco leaf. On the palate, a velvety texture delivers toffee and cinnamon-stewed plums, balanced by a sophisticated nuttiness. The finish is where the age truly shines, lingering for minutes with clove and charred oak. It is an absolute powerhouse that reminds us why Knob Creek remains the king of the "Pre-Prohibition" style.