Mix red wine with apple cabbage. Put the meat in a freezer bag, add the red wine mixture, cloves and bay leaves. Marinate the meat for at least 6 hours, turning several times.
Clean and wash the soup greens. Chop 2 carrots and 100 g leek and cook in some salted water for 5 minutes. Cut the rest of the vegetables into slices or into sticks. Drain the pre-cooked vegetables and let them cool down.
Onions peel and in large cubes cut. Remove beef from the marinade, dab off, season with salt and pepper and fry in oil. Add the onion pieces, deglaze with 3/8 litres of water. Braise in the preheated oven (electric cooker: 200 °C/ gas: level 3) for about 1 hour.
Add the marinade and cook for another 30-40 minutes. Stir the dumpling powder into 1/2 litre of cold water and let it swell for 10 minutes. Fold in pre-cooked vegetables, form 8 dumplings and cook in boiling salted water for 20 minutes.
Fry the rest of the vegetables in the fat, add 100 ml of water and steam for 15-20 minutes. Put the roast stock through a sieve into a pot. Puree the stock, bring to the boil and thicken with sauce thickener. Season vegetables and sauce with salt and pepper.
Arrange sliced roast with dumplings, vegetables and sauce.