- Fry 2 sachets of rehydrated Lobster Mushrooms
  cut in small pieces in a little oil, during 15
  minutes. Stir frequently!
- Finely chop 1 onion, 1 celery stick and one leak white
- Add vegetables, salt, a bay leaf and rosemary to mushrooms.
- Cook another 15 minutes on low heat.
- Add 1 litre of poultry stock, bring to a boil.
- Simmer 45 minutes.
- Mix thoroughly.
- Before serving, add a small bowl of 35% cream
  mixed with an egg yolk.