Tip breadcrumbs in bowl with milk poured over and set aside for soaking. Heat oven to 350 F. For the tomato sauce, heat olive oil in a pan and gently fry the shallots, garlic and chilli.
Deglaze the pan with a splash of white wine, add tinned tomatoes, basil, oregano and some seasoning. Add olives if using and simmer for 5-10 minutes. For meatballs, put the beef and pork into a bowl and add garlic, parmesan and parsley.
Squeeze breadcrumbs and remove excess milk and add to bowl. Mix well and season with salt and pepper. Shape the mixture into balls and fry in a pan with olive oil until golden.
Add the meatballs to the tomato sauce. Coat it and then place on a baking tray in the oven for 10 minutes. Serve with Jolly Spaghetti.