Ingredients

  • 3 tablespoons unsalted butter
  • 2 cups onions, minced
  • 4 cups chicken stock
  • 1/8 lb fresh asparagus, trimmed (thin asparagus is recommended)
  • 1/4 cup creme fraiche or 1/4 cup whipping cream
  • 3/4 teaspoon salt
  • 1/4 teaspoon white pepper
  • 1 teaspoon lemon juice (optional)

Method

  • In a 4-quart pan, melt butter.
  • Add onion and cook just until soft and golden; do not brown.
  • Add chicken stock and bring to a boil.
  • Meanwhile, cut 3 inches of tips off asparagus and set aside.
  • In food processor or blender or by hand, slice remaining asparagus into 1/4-inch pieces.
  • Drop pieces into boiling broth. Cover and simmer until very soft, about 30 minutes.
  • Cool for 10 minutes, and then puree soup in blender or processor.
  • Return soup to pan.
  • Add asparagus tips and simmer until just tender, about 5 minutes.
  • Stir in cream.
  • Season with salt and pepper and a drop or two of lemon juice.
  • Serve warm or cold.