Dab meat dry if necessary. Clean the soup vegetables. Peel, wash and finely dice carrots and celery, wash leek and cut into rings. Peel and roughly dice onions
Heat the lard in a roasting pan, fry the goulash in it vigorously while turning. Add vegetables and tomato paste, stir in and roast. Season with salt and pepper, deglaze with wine, stock and 250 ml water. Add bay leaf and cloves, bring to the boil, cover and stew for about 3 hours.
Wash the orange hot, dab dry and finely grate the peel. Peel garlic and chop finely. Wash parsley, shake dry and cut the leaves into fine strips. Mix parsley, garlic and orange
Caramelise the sugar in a pan. First add butter and chestnuts to the caramel, deglaze with 125 ml hot water, bring to the boil briefly. About 15 minutes before the end of the stewing time, add the chestnuts and stock to the goulash, stir in and cook until done. Season goulash with salt and pepper. Sprinkle with orange gremolata