beef knuckle

Rhyme himself had had three such cases; the weapons had been a beef knuckle bone, a deers leg bone, and in one disturbing case the victims own ulna.

Trying to do better was just what he was doing one July day as he stood in the center's large test kitchen, grinding up beef knuckle and adding enzymes to it in an effort to "restructure" it so it "looks, feels, and tastes like a steak."