Cut the rolls into small cubes and place them in a bowl. Peel and finely dice 1 onion. Melt the fat in a saucepan and fry the diced onion until transparent. Heat the milk and add it to the rolls with the steamed onion and mix.
Cover and leave to stand for about 20 minutes.
Wash and clean the chanterelles thoroughly. Peel and finely chop 1 onion. Cut the bacon into thin strips. Dab meat dry. Heat 2 tablespoons of oil in a frying pan and fry the fillets thoroughly, turning them over.
Season with salt and pepper and place in an ovenproof dish. Bake in the preheated oven (electric cooker: 150 °C/ convection oven: 125 °C/ gas: see manufacturer) for approx. 15 minutes. Add wine and stock to the frying pan and let it simmer for about 5 minutes.
Beat the eggs and add to the rolls. Knead well and season with salt, pepper and nutmeg. Form 8 medium-sized dumplings from the mixture. Boil up a large pot with plenty of salted water. Let the dumplings simmer for 15-20 minutes at low heat.
Heat 1 tablespoon of oil in a frying pan. Fry the onions and bacon for 3-4 minutes, then add the chanterelles and continue to fry for about 2 minutes. Dust with flour and mix. Stir in cream first, then broth and let simmer for about 5 minutes.
Season to taste with salt and pepper. In the meantime, remove the meat from the oven, cover with foil and let it rest for about 15 minutes.
Wash parsley, shake dry and finely chop the leaves of 3 stalks. Add about 3/4 of the chopped parsley to the chanterelles. Cut the meat open. Lift the bread dumplings out of the water and let them drain.
Arrange meat, dumplings and chanterelles on plates, sprinkle with the remaining parsley. Garnish with parsley leaves.