Italian Meatball Soup

Name: Italian Meatball Soup
Ingredients: 3/4 lb Ground Beef; 1/2 cup Freshly Grated Parmesan Cheese; 3 tbsp Fresh Parsley, Minced; 1 whole Egg; 2 cloves Garlic; 1/2 tsp Salt; 1/2 tsp Black Pepper; 1/4 tsp Ground Oregano; 2 tsp Lemon Juice; 3 tbsp Olive Oil; 7 cups Low Sodium Beef Stock; 2 cups Water; 2 tbsp Tomato Paste; 3/4 cup Onion, Chopped; 3/4 cup Carrots, Chopped; 3/4 cup Celery, Chopped; 1 cup Russet Potato, Chopped (do Not Peel); 1/2 lb Cabbage Chopped; Grated Parmesan Cheese To Serve; 4 tbsp Fresh Parsley, Minced; 2 whole Bay Leaves; 1 tsp Peppercorns