Asado is Argentina's defining culinary practice — whole cuts of beef (and sometimes lamb, pork, offal, and chorizos) cooked over hardwood embers for hours. Unlike American BBQ which uses indirect heat and smoke, asado uses direct radiant heat from embers (not flames) at a carefully managed distance. The asador (grill master) controls temperature by adjusting the height of the grate and managing the ember bed. The fire is built separately and embers are shovelled under the grate as needed — the meat never cooks over open flame.
The fire is built from hardwood (quebracho is traditional) in a separate fire pit. As logs burn down to embers, the embers are moved under the grate. No lighter fluid, no charcoal — clean hardwood only. Meat is salted generously with coarse salt only — no marinades, no rubs, no sauces. The salt goes on 30-60 minutes before cooking to draw surface moisture and create a crust. Cuts are large: whole rib sections, flank (vacío), short ribs (tira de asado), sweetbreads (mollejas). Temperature is managed by raising/lowering the grate and adding/removing embers. Cooking time for a full asado is 2-4 hours.
The cross-hatch grill (parrilla) is set at an angle to allow fat to drip without flare-ups. Chorizos and morcilla (blood sausage) go on first as appetisers while larger cuts slow-cook. Chimichurri is the only acceptable condiment — never during cooking, only at the table. For the home cook: a charcoal chimney with hardwood lump charcoal, grate raised as high as possible, patience. The provoleta (grilled provolone cheese) is the traditional starter — cooked directly on the grate until melted and crusty on the bottom.
Cooking over flames instead of embers. Using charcoal briquettes. Marinating the meat. Cutting pieces too small. Not enough salt. Moving the meat too often. Not managing the fire — the asador's job is 90% fire management, 10% meat management. Rushing — asado is a social event measured in hours.