BT Ḥul 111a(31) :כבדא עילוי בישרא‏ : liver (being roasted) on top of meat
See the entire entry for ˁillāwē prep. above, on top of

BT Ḥul 111a(31) :כבדא עילוי בישרא שרי דמא מישרג שריג‏ : (roasting) liver above meat is permitted: the blood just moves off
See the entire entry for šrg#3 vb. to move suddenly or quickly