Finely grate the cheese. Wash herbs, pluck, chop. Rinse meat, pat dry. Cover with ham, cheese and herbs. Roll up, bind into shape and season.
Place the roast on an oiled fat pan. Roast in the preheated oven (electric cooker: 200 °C/circulating air: 175 °C/gas: level 3) for approx. 1 hour. Peel and chop onion. After approx. 20 minutes add to the frying pan. Pour on stock little by little
Cook the pasta for about 10 minutes until al dente. Wash zucchini and tomatoes and cut them into thin slices or slices. Steam in 1 tbsp. hot oil for 3-5 minutes, season. Drain noodles and add to vegetables. Season to taste
Remove the roast. Puree the roast stock with the onion. Stir in cream and sauce thickener, bring to the boil and season to taste