Ingredients for 4 servings

servings
  • 1 farm chicken, preferably
  • 1 onion
  • 4 carrots
  • 4 turnips
  • 4 leek whites
  • 2 celery stalks
  • 1 bouquet garni
For the sauce:
  • 40 g (1.4 oz) butter
  • 30 g (1.1 oz) flour
  • 20 cl (0.8 cup) thick Norman crème fraîche
  • 15 cl (0.6 cup) cider
  • 1 egg yolk
  • salt and ground pepper