Cover the meatballs ... juice, to the onion mixture. Season the contents with sugar, salt and freshly ground pepper. Cook the tomatoes uncovered for approximately 30 minutes or until the tomato ...
To serve, bring the tomato soup to steaming point and stir in the cooked pasta. Divide among bowls, then top with the meatballs and scatter finely grated Parmesan and chopped parsley over the top.
Remove the meatballs, set on kitchen paper, and keep them warm in a low oven. Add the tomatoes to the pan with the wine, rosemary, sugar, orange zest and juice and season with salt and pepper.