Slow Cooker Lasagna Soup

Bahan-bahan (8 porsi)

• 2 teaspoons olive oil
• 1 pound lean ground beef mince
• 1 large onion (diced)
• 1 tablespoon garlic (minced, or more to taste)
• 1 large carrot (peeled and chopped)
• 1 large zucchini (chopped)
• 2 cups chicken stock (or broth)
• 14 oz tomato sauce (Passata)
• 14 oz crushed tomatoes (canned)
• 2 cups water
• 4 tablespoons tomato paste
• 2 tablespoons fresh parsley
• 2 teaspoons dried basil
• 1 teaspoon dried oregano
• 1 beef bouillon cube (crushed)
• 1 pinch salt (to taste)
• 1 pinch cracked pepper (to taste)
• 8 large lasagna sheets (broken into bite size pieces)
• 1 cup shredded mozzarella cheese (reduced fat)
• 8 oz reduced-fat ricotta cheese
• 1/3 cup parmesan cheese (finely shredded, plus extra to garnish)
• 2 tablespoons fresh parsley (chopped, plus extra to garnish)
• 2 tablespoons fresh basil (chopped)
• 1 pinch salt (to taste)