In a large bowl, add the minced beef and pork, chopped onion, minced garlic, chopped parsley, paprika, salt and pepper and breadcrumbs. With clean hands, thoroughly mix together.
Make a well in the centre of the mince mix and add the egg. Again with clean hands, thoroughly mix together until well combined.
Turn the oven onto 200C or 180C if you are using fan forced.
Line a large baking tray with baking paper.
With your hands, grab a bit of the meatball mixture and roll into meatballs, about the size of a walnut. Lay them onto the tray with baking paper.
Once you have rolled all the meat balls - cook in the oven for 10 minutes - then take out, flip them over and further bake for another 10 minutes or until they are cooked through.
Heat Hov's Kitchen Napoli pasta sauce in a large saucepan and add the cooked meatballs. Once they are heated and covered in the sauce - take off the heat.
Put the grill on
Slice your rolls down the middle and add about 3-4 meatballs to each roll. Cover with some more pasta sauce and top with the mozzarella cheese.
Put under the grill until the cheese has melted.
Serve with a side of hot chips ..