Somewhere between charlatans and medieval healers,artist Fede Fantini and her accomplice Paola Rando prepare drinks inspired by the writings of Saint Hildegard,a 12th-century Benedictine nun and saint.Through riddles, medieval trials of courage and the medicinal virtues of plants gathered during the summer, this performance offers an unforgettable introduction to the mysterious and effervescent world of spontaneous fermentation.