2015 Chateau Falfas Le Chevalier MAGNUM

"Biodynamic" is on every back label now. Véronique Cochran was farming this way in 1988, when Bordeaux thought it was witchcraft, and she learned it from the source: her father, François Bouchet, the legendary consultant who brought biodynamics to Romanée-Conti, Leflaive, and Leroy.

When she and her husband bought the 400-year-old Château Falfas above the Gironde, they converted the entire estate on the spot, among the very first in all of Bordeaux, and it has run on her father's playbook ever since: twenty hectares of clay-limestone, hand-harvested, fermented on native yeasts.

Le Chevalier is the pinnacle, a reserve from the property's oldest vines, seventy-five years old, at yields so tiny (18 hl/ha) they'd make a Grand Cru blush. Nearly two years in new French oak tames that concentration into something structured and deep: black cherry, cassis, cracked pepper, and warm spice, with tannins built for the long haul, and the 2015 vintage, superb on the Right Bank, gave it a ripe, powerful core.

This one comes in magnum, the collector's format: ages slower, drinks younger, owns the table. Falfas faces the famous châteaux of Margaux across the water, at a fraction of their price. One bottle, eight generous glasses, just entering its prime. Don't wait.