Persian Noodle Soup

• 1 liquid whey
• 1 beet (fresh)
• 1/2 lentils
• 2,400 ml water
• 280 gr spinach (frozen)
• 120 ml beef broth
• 65 gr coarsely chives (chopped fresh)
• 65 gr navy beans (dried)
• 60 ml wine vinegar
• 60 gr kidney beans (dried red)