This is a blend of 45 year old vines of equal parts Weissburgunder and Grauburgunder (Pinots Blanc and Gris) and 30% Müller Thurgau. The grapes are fermented for five days on the skins before being gently pressed into steel. It then matures for 10 months on the lees before a light filtration and a small addition of sulfur at bottling.