1) In a soup pot, bring a mixture of water and tomato juice to a boil.
2) Stir in vegetables and simmer, covered for 30 minutes until the vegetables become soft.
3) In a blender or food processor, puree 2 cups of soup taken from the pot.
4) Pour the pureed soup back to pot and then mix in honey and lemon juice.
5) Simmer the soup, covered for 5 minutes.
6) Serve in soup bowls, garnished with yogurt.