Instructions

  1. Cook onion in butter until soft.
  2. Add flour and cook, stirring, for 4-5 minutes.
  3. Gradually add stock, stirring.
  4. Add cream and wine and bring to a boil.
  5. Reduce heat to a simmer, add asparagus and nutmeg and cook for 15-20 minutes.
  6. Puree in batches in a food processor or blender.
  7. Add salt and pepper to taste.