Stir-fried Cabbage Neapolitan
1) Thinly slice the sausage, cabbage, onion, carrot and green pepper.
2) Heat olive oil in a frying pan and sauté the onion until softened. Add carrot and sausage, and stir-fry until sausage slices are browned.
3) Add cabbage, green pepper, ketchup and Worcestershire sauce, and stir-fry until tender. Then season with salt and pepper.
4) Serve on a dish, and sprinkle with freshly grated Parmigiano-Reggiano and parsley flakes.