Satisfying and nutritious cabbage rolls recipe

Ingredients

• 1 tablespoon vegetable oil
• 1 medium brown onion, finely chopped
• 2 clove garlic, crushed
• 350 gram pork mince
• 300 gram beef mince
• 1 teaspoon ground allspice
• 400 gram can diced tomatoes
• 1/2 cup white medium-grain rice
• 700 millilitre bottle italian tomato cooking sauce
• 1 cup vegetable stock
• 2/3 cup flat-leaf parsley, coarsely chopped
• 8 large cabbage leaves
• 1/2 cup shredded parmesan