Gennaro’s meatball sandwiches | Beef recipes | Jamie Oliver recipes

Ingredients

• 100g stale ciabatta
• 80g mortadella
• 4 cloves of garlic, peeled
• ½ a bunch of fresh flat-leaf parsley, leaves picked
• 400g beef mince
• 400g pork mince
• 2 large free-range eggs
• 30g Parmesan cheese, freshly grated
• sea salt and freshly ground black pepper
• olive oil
• 1 onion, peeled
• ½ a fresh red chilli, deseeded
• 1 x 450g jar of roasted red peppers, in brine
• 50ml white wine
• 2 x 400g tins plum tomatoes
• balsamic vinegar
• 150g smoked mozzarella
• 12 soft bread rolls