Prepare the stock: place the water in a large stockpot, add the rinsed chicken carcass, and bring to a boil. Skim off any foam, then cook for 30 minutes, skimming as needed.
1 L water, 1 chicken carcass
Cut the onion, carrot, and leek into large pieces. Add them to the pot with the ginger peels, then add the bay leaf, cloves, white peppercorns, and salt. Return to a boil, reduce the heat, and keep at a gentle simmer for 3 to 4 hours, adding a little water as needed to maintain the level.
1 onion, 0.5 carrot, 0.5 leek, ginger peels, 1 leaf bay leaf, 2 cloves, 10 white peppercorns, 9 g salt
Strain the stock and set aside.
In a saucepan over low heat, add the beef fat and melt it if solid, then sauté the garlic. When the garlic begins to color, add the ginger and continue sautéing gently. If using solid pieces of fat, remove them once they have shriveled and no longer release oil.
10 g beef fat, 15 g garlic, 20 g ginger
Add the onion and sauté over low heat until deeply caramelized.
170 g onion
Add the flour and stir well, then add the curry powder and mix until you have a smooth roux.
28 g bread flour, 8 g curry powder
Gradually add the hot stock, whisking to loosen the roux, then add the cumin, coriander, bay leaf, and ground ginger. Simmer for at least 2 hours.
500 ml stock, 5 g ground cumin, 4 g ground coriander, 1 leaf bay leaf, 4 g ground ginger
Let cool completely, then refrigerate overnight.
Day 2 — Meat, Vegetables, and Finishing
Season the meat with salt and pepper, then sear it in a pan until browned. Add enough stock to just cover the meat and simmer for 2 hours.
200 g beef brisket, salt, white pepper
Sauté the carrot and potato, then cook them in a little stock until tender. Adjust the heat so the potato does not break apart. Remove the vegetables from the stock and set aside.
80 g carrot, 150 g potato
Remove the meat, then add the meat cooking liquid to the curry to adjust the consistency. Let simmer, then season with salt to taste.
Add the garam masala at the end of cooking, then return the meat, carrot, and potato to the curry and warm through gently.
garam masala
Notes
This recipe is made over about 2 days, with a long cooking time and an overnight rest. For a smoother curry, blend and strain the base before resting, then adjust the texture with a little stock when reheating.