iChef: Burakovyi Kvas

Recipe for making your own fermented beet juice.
http://www.ichef.com/recipe.cfm?task=display&itemid=79093&recipeid=78755

Kvass

History and detailed preparation information.
http://www.shango.net/cyberbride/kvass.html

Kvass

A recipe from a book called 'dinerparty a la perestrojka'.
http://hbd.org/brewery/cm3/recs/12_11.html