Boudin Blanc — White Sausage

Boudin blanc is the refined counterpart to boudin noir — a delicate, pale forcemeat sausage of veal, pork, or poultry bound with eggs, cream, and a panade of milk-soaked bread, then poached in its casing. The Parisian formulation per kilogram of forcemeat consists of 400 g lean veal shoulder (Bos taurus), 200 g lean pork loin, 150 g pork back fat, 100 g fresh white bread (croûte removed) soaked in 100 ml whole milk to form the panade, 2 whole eggs, 150 ml heavy cream (35% fat), 18 g fine sea salt, 3 g white pepper (Piper nigrum), and 1 g ground nutmeg (Myristica fragrans). All meats and fat must be chilled to 0-2°C before grinding through a fine (3-mm) die and then processed in a bowl cutter or food processor until the myosin protein is fully extracted and the farce achieves a smooth, emulsified consistency. This emulsion is thermodynamically fragile: if the temperature of the farce exceeds 14°C during processing, the fat globules will coalesce and break the emulsion, producing a grainy, split sausage. Cream is added in a slow stream during the final seconds of processing. The farce is piped into natural hog casings (32-35 mm), tied at 15-cm intervals with butcher's twine, and poached at 75-78°C (167-172°F) for 18-22 minutes until the internal temperature reaches 70°C. Exceeding 80°C will cause the emulsion to break within the casing. Once poached, the boudins are cooled gently and stored at 2-4°C for up to 5 days. To serve, they are gently browned in clarified butter over moderate heat, often accompanied by a sauce Périgueux or truffle cream during the holiday season.