Boudin Blanc — White Sausage

Ingredients

• 400 g lean veal shoulder, chilled to 0–2°C
• 200 g lean pork loin, chilled to 0–2°C
• 150 g pork back fat, chilled to 0–2°C
• For the panade
• 100 g fresh white bread, crusts removed
• 100 ml whole milk
• 2 whole eggs, cold
• 150 ml heavy cream, 35% fat, cold
• 18 g fine sea salt
• 3 g white pepper, ground
• 1 g ground nutmeg
• 1 length natural hog casings, 32–35 mm, rinsed and soaked
• To finish
• 50 g clarified butter

Method

1. 1
   Soak the bread in the milk for 10 minutes until fully saturated, then squeeze gently to form a cohesive panade. Reserve. Place the bowl of the food processor or bowl cutter in the freezer for 30 minutes before use. All meat, fat, and equipment must register 0–2°C at the start of processing.
2. 2
   Pass the veal shoulder, pork loin, and pork back fat through a fine 3-mm grinding die into a chilled bowl. The ground mass should appear fine and uniform, with no visible sinew or coarse fibre.
3. 3
   Transfer the ground meats to the chilled processor bowl. Add the salt, white pepper, nutmeg, eggs, and the panade. Process until the mixture forms a smooth, cohesive paste and myosin extraction is evident — the farce will pull away from the sides of the bowl and take on a faintly tacky, glossy sheen. This is where the dish lives or dies: if the farce temperature exceeds 14°C at any point during processing, the fat globules will coalesce, the emulsion will break irreparably, and no subsequent step can recover it. Monitor temperature with a probe thermometer throughout.
4. 4
   With the processor running, add the cold heavy cream in a slow, steady stream during the final seconds of processing. Stop as soon as the cream is incorporated. The finished farce should be pale, perfectly smooth, and hold a clean shape when lifted with a spatula.
5. 5
   To verify the emulsion before casing, poach a small quenelle of farce in simmering water. It should hold together cleanly without releasing any fat into the water. If fat pools appear, the emulsion is compromised and processing must not continue.
6. 6
   Pipe the farce into the prepared hog casings without air pockets. Tie at 15-cm intervals with butcher's twine to form individual sausages. The filled casings should feel evenly firm but not taut.
7. 7
   Poach the boudins in water held steadily at 75–78°C for 18–22 minutes. The water must never exceed 80°C; aggressive heat will split the emulsion inside the casing, releasing fat pockets. The boudins are done when the internal temperature reaches 70°C on a probe thermometer and the casings appear set and opaque.
8. 8
   Cool the poached boudins gently and store at 2–4°C. To serve, brown them in clarified butter over moderate heat, turning until the casing is evenly golden on all sides. The surface should colour without splitting, and the interior, when pressed, should yield with a faint, even resistance.