Pot-au-feu

Prepare the meat and vegetables. Tie the paleron if needed, rinse and dry the beef surfaces, prepare the vegetables in large pieces and brown one onion half cut-side down in a dry pan. The vegetables are in large, serviceable pieces and the browned onion has a dark caramelised cut face without being ash-black. Large pieces survive the long simmer and the browned onion deepens broth colour. Keep raw beef utensils separate from ready-to-eat items and wash hands after handling.

Start and skim the broth. Put the three beef cuts in a 10-litre stockpot, add exactly 4000 ml water and bring slowly toward a bare simmer over medium heat for 15 minutes, skimming foam as it rises. The liquid is steaming with only small bubbles and the surface foam has been removed. A controlled rise and early skimming support a clearer broth. Avoid a rolling boil that can splash and emulsify fat into the broth.

Simmer the beef. Add salt, peppercorns, bouquet, browned onion and garlic. Lower the heat and maintain a bare simmer for 120 minutes. The broth moves only gently and the beef has begun to soften while remaining in large pieces. Long gentle heat dissolves collagen without shredding the meat or clouding the broth. Each intact beef cut must pass at least 63 °C; continue braising far beyond that minimum until tender.

Add the long-cooking vegetables. Add carrots, turnips, leeks, celery and the remaining onion and continue the bare simmer for 45 minutes. The carrots and turnips are nearly tender but still keep their shape. Staging the vegetables prevents them from dissolving during the full beef simmer. Submerge vegetables with a ladle rather than pushing hands near hot broth.

Finish with potatoes and marrow. Add the potatoes and marrow bones and simmer for 30 minutes, skimming excess surface fat if needed. The potatoes are tender through the centre, the marrow is soft, and the beef yields easily to a fork without falling apart. Potatoes and marrow need less time than the beef and are added late to preserve shape and flavour. Marrow bones and hot broth are scalding and bone edges can be sharp.

Rest and serve in sequence. Lift the beef to a warm platter and rest it for 3 minutes passive rest before slicing across the grain. Strain enough broth for the first course, then serve meat and vegetables with a little broth and Dijon mustard. The sliced beef is moist and tender, and the broth is clear enough to see through in the bowl. The brief rest completes the intact-meat safety interval and the separate broth course preserves classic service logic. Warn diners about marrow bones; do not place hidden bone fragments in portions.