Italian Meatball Sandwich

• 4 garlic (cloves)
• 2 eggs
• 1 onion (optional)
• 950 ml tomato sauce
• 450 gr round (ground)
• 270 gr tomatoes (whole)
• 220 gr fine dry bread crumbs one good handful parsley (dried crushed)
• 130 gr pork (ground)
• 120 gr cheese parmesan (grated)
• 180 ml milk