Classic Beef Lasagne

Ingredients

• Olive oil, extra, to grease
• 5 fresh lasagne sheets
• 1 cup (90 g) Perfect Italiano™ Mozzarella
• Mixed salad leaves, to serve
• 1 tbsp. olive oil
• 1 onion, finely chopped
• 2 celery stalks, finely chopped
• 2 garlic cloves, crushed
• 1 kg beef mince
• ½ cup (110 g) tomato paste
• ¾ cup (185 ml) stock or red wine
• 1 x 400 g can diced tomatoes
• 1 x 700 g bottle tomato passata
• 1 L (4 cups) milk
• 1 brown onion, halved, coarsely chopped
• 8 fresh parsley stalks
• 8 whole black peppercorns
• 4 whole cloves
• 2 bay leaves
• 3 tbsps. (60 g) Western Star Original Butter
• ⅓ cup (50 g) plain flour
• 1 cup (100 g) Perfect Italiano™ Parmesan Grated