You might do a double take after your first sip of this mouthwatering blanc from Domaine de Reuilly and wonder, "Is this Chablis?" It is not Chardonnay from Chablis, but Sauvignon Blanc from the eastern slice of the Loire region! Like the best Burgundian Chardonnay, however, this Sauvignon Blanc serves to transmit its Reuilly-ness more than its Sauvignon Blanc-ness. Instead of tropical, heavily grassy notes, you get a lean, chiseled frame with hints of crushed rock and citrus. The limestone parcel where it originates is called “Les Pierres Plates”—the flat stones—which is filled with fossilized shells from the Kimmeridgian period, when France was covered by ocean.