Meatball sub with 7 flavour variations

Ingredients

• 4 long crusty bread rolls (320g) or 1 baguette, cut into 4
• 2/3 cup (70g) grated mozzarella
• shredded basil leaves, to serve
• NAPOLITANA SAUCE
• ¼ cup (60ml) extra virgin olive oil
• 1 small onion (80g), chopped finely
• 2 cloves garlic, sliced thinly
• 2 x 400g cans crushed tomatoes
• 1 basil stalk
• 2 tablespoons raw sugar
• CLASSIC MEATBALLS
• 500g minced pork, beef, lamb, veal and pork mix, chicken or plant-based
• 2 eggs
• ½ cup (35g) dry breadcrumbs
• ¾ cup (60g) finely grated parmesan
• ¼ cup chopped flat-leaf parsley
• 2 cloves garlic, crushed
• 2 tablespoons extra virgin olive oil