Shank — Osso buco · 144

Look for tendon that is translucent rather than chalky, and meat that springs back when pressed. Held near boiling for long enough, it becomes the body of any bone broth worth the name. Sold more for collagen than grade; marrow bones are the prize. Cook Shank as Braised in soy to 90° at the centre. Plate as Osso buco. Angle 4: check thickness before the clock.

Leg muscle, and essentially a block of collagen. Under pressure or in a sous vide bath it converts completely into gelatin, at which point a spoon will cut it. Cook Shank as Osso buco to 90° at the centre. Thick grain needs more time. A cut’s grain comes from how much the muscle worked. Shank needs heat through to 90° before “Osso buco” makes sense. 90 is a stage of that heat, not a luxury score. The same cut becomes a stew, a grill, or a braise, so a steak minute does not cover a pot. Thick connective tissue wants time, not a hard sear alone. This is not medical advice.

Cook Shank as Osso buco to 90° at the centre. Thick grain needs more time. A cut’s grain comes from how much the muscle worked. Shank needs heat through to 90° before “Osso buco” makes sense. 90 is a stage of that heat, not a luxury score. The same cut becomes a stew, a grill, or a braise, so a steak minute does not cover a pot. Thick connective tissue wants time, not a hard sear alone. This is not medical advice.