Cabernet Sauvignon is a natural cross of Cabernet Franc and Sauvignon Blanc, first identified in seventeenth-century Bordeaux. Dark fruit and firm structure — the tannins are the point, not an accident. Napa's reputation was made in a single afternoon in Paris in 1976, and the valley has spent fifty years justifying it. Duckhorn Heritage Napa Valley is the name on the bottle. Cool room temperature, and a decanter if there's time. Pairs with grilled red meat, aged cheddar, and anything off a charcoal grill.