The C + C Blanc de Blancs is blended from nine parcels across both north and south-facing hillsides in Cramant and Chouilly, including Les Robarts and Le Mont-Aigu. The oldest vines date back to 1951. The average depth of the soils of these parcels is marginally deeper than Oiry, with silty clay overlaying the chalk. In Suenens plots on Cramants eastern slopeLes Robarts, Les Basses Croix, Les Fourches du Nord, Les Vignes de Marduthe soils measure one metre before the roots meet the chalk. In Chouilly, its closer to 60 cm. This extra depth, along with a good dose of southern exposure, makes for a more hedonistic wine.

The blend is split between Cramant (70%) and Chouilly (30%). Although tempted to bottle each village separately, Suenen has found the two villages work even better as a blend; the textural finesse of Cramant marries perfectly to the more layered personality of Chouilly. Again, the wine aged on lees for nine months in enamelled tank (50%) and in used Burgundy oak barrels and demi-muid. It then aged for 30 months in bottle with no fining, no filtration and no cold stabilisation. It was disgorged in January 2023 with a dosage of 4 g/L.