One of the few whites from the appellation I would be confident in aging is La Nerthe's 2016 Chateauneuf du Pape Blanc Clos de Beauvenir. It's roughly 80-20 Roussanne and Grenache Blanc, fermented and aged in demi-muids and barriques, yet it is tight and focused. Stone fruit, melon and tangerine on the nose give way to notions of honey and bergamot on the palate.