Squid served as food (8)
I believe the answer is:
calamari
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">squid served as food</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for calamari that I've seen before include "Squid prepared as food" , "Squid served as food" , "Battered squid rings" , "Mediterranean cooked squid" , "Mollusc" .)