Wash the fillets, dab dry. Cut into 2-3 pieces. Peel onions, dice coarsely. Drain chanterelles. Clean, wash and slice the mushrooms
Fry the meat in 1 tablespoon of hot oil all around for about 3 minutes. Season with salt and pepper and remove. Heat 2 tablespoons of oil in the frying fat. Fry the mushrooms in it for about 10 minutes. Add onions and chanterelles, fry briefly and season. Sprinkle with flour and sauté. Stir in cream and stock and bring everything to the boil. Stir in crème fraiche
Pour the meat and mushroom cream into a greased ovenproof dish. Grate the cheese and sprinkle over it. Bake in a preheated oven (electric cooker: 200 °C/circulating air: 175 °C/gas: level 3) for 30-35 minutes until golden brown
Wash and finely chop the parsley. Sprinkle the parsley on the crumbs before serving. Dust with sweet paprika. Rice tastes good with it
Drink: dry white wine