Beetroot soup is a traditional dish in a number of Slavic cuisines, for example, Lithuanian, Belarusian, Ukrainian, Russian. As a rule, the dish is served cooled, seasoned with sour cream or mayonnaise; there is an option for preparing beetroot soup with kefir. We suggest you prepare beetroot soup in vegetable broth with cabbage. The soup is low in calories and flavorful, ideal for a light summer lunch.