For 6 people
- 1 PDO Bresse chicken, 1.8 kg approximately
- 150 g PDO Bresse butter
- 2 to 3 tablespoons of flour
- 2 egg yolks
- 38 cl PDO Bresse cream
- 1 lemon
- Herbs and seasoning: a whole onion studded with a clove, one peeled clove of garlic, a small branch of thyme, half a bay leaf, salt and pepper.