Bellini To be authentic, the peach puree should be made from fresh white peaches which have been peeled and then squeezed to release their juices. Or you can use a commercial white peach puree such as from “Perfect Puree of Napa Valley”. Bellini 1 ounce white peach puree 5 ounces champagne Pour peach puree into a champagne flute, then add champagne. The peach puree can either be made from ripe fresh peaches that have been peeled, or you can use a commercial peach puree.