1. Stuffing preparation:
2. Melt the shallot in 20g of butter. Season with salt and let it cool.
3. Finely chop the foie gras, capon liver, and duck breast (without the skin).
4. Add the cooled shallot, egg, cognac, and chopped parsley. Mix well.
5. Stuff the capon. Secure the opening with cooking twine (+ secure with wooden picks).
Place the capon in a baking dish and brush it with melted butter. Season with salt and pepper.
6. Place the capon in the oven on one leg: 40 minutes at 210°C (410°F).
Turn it on the other leg + add a few cloves of garlic: 40 minutes, lowering the temperature to 180°C (350°F).
Turn the capon on its back: approximately 30 to 40 minutes, basting regularly (add a little water if there is not enough juice).
Let it rest, with the tail end up, covered with aluminum foil (oven turned off).
7. Sauce preparation:
8. Remove the capon from the baking dish. Remove the garlic and excess fat.
9. Place the dish over low/medium heat.
Deglaze with white wine, scraping the bottom with a spatula. Transfer to a saucepan and let it reduce by about half.
10. Add the heavy cream. Cook gently for 20 minutes.
11. Mash the foie gras into a puree and add it to the cream.
Mix well, add the cognac, and mix again.
Adjust the seasoning.