01 - Place the chopped beets in a pot with enough water to cover them. Bring to a boil and cook for about 30 minutes or until tender. Drain and let cool.
02 - In a blender, combine the cooled beets, yogurt, vegetable broth, and lemon juice. Blend until smooth. Season with salt and pepper to taste.
03 - Stir in the diced cucumber, sliced radishes, and chopped green onions.
04 - Chill the soup in the refrigerator for at least 1 hour before serving.
05 - Serve the chilled soup in bowls, topped with halved hard-boiled eggs and garnished with fresh dill.