Ingredients for 4 servings

servings
  • One bunch of green asparagus
  • 200 g (7 oz) of canned crab meat
  • 20 g (0.7 oz) of salted butter
  • 50 cl (2.1 cups) of chicken stock
  • 25 cl (1.1 cups) of liquid crème fraîche
  • Half a peeled potato cut into pieces
  • 1 hard-boiled egg
  • Salt, white pepper
  • A small bunch of chervil