A delightful sparkling wine built exclusively from Chardonnay (younger vines of 20 years of age) harvested from parcels in the village of Serrieres on the border with Pierreclos. The vineyards are west facing and are planted to sandy soils. Only 6000 bottles are produced annually, a good portion of which come to the USA. Depending on vintage conditions, the malo-lactic fermentation is sometimes blocked in order to maintain the proper high level of acidity. The dosage is minimal so as to produce a bone-dry, brightly effervescent cuvée.