Beet Kvass. Full of live probiotics, good for your gut. Participants of the Fun With Ferments workshop got to try this. Not everyone likes beets though. I love them.
“valuable for its medicinal qualities and as a digestive aid. Beets are loaded with nutrients. One glass morning and night is an excellent blood tonic, promotes regularity, aids digestion, alkalizes the blood, cleanses the liver and is a good treatment for kidney stones and other ailments.” - Nourishing Traditions by Sally Fallon.
Recipe here: http://www.culturesforhealth.com/learn/recipe/lacto-fermentation-recipes/beet-kvass/