In a large pot heat up the oil, add the bay leaf, allspice, garlic, onion, leek and celery, stir and cook over a medium heat for 2 minutes stirring often.
Add the beet greens and carrot and continue cooking for another couple of minutes, stirring occasionally.
Add the potatoes, seasoning, about 4 cups water (you can add more later) and stir. Cover, bring to the boil, then lower the heat to a simmer and cook for approximately 25-30 minutes. Add the parsley and dill 20 minutes into the cooking.
Notes
Rinse the beet leaves thoroughly to get rid of any grit before making the soup. They can be refrigerated for up to 3 days in a paper or plastic bag. Though it's best to use them soon after purchase as they wilt quite quickly.
Use about 4 cups of water to start with and add more if you like later, once your have a better idea of the consistency of this soup.
Serve with dark hearty bread and a knob of butter (optional). Freeze individual portions in an airtight container for up to 3 months.