Cafeteria food holder (4)
I believe the answer is:
tray
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">cafeteria food holder</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for tray that I've seen before include "Flat utensil for carrying food" , "Domestic carrier" , "canteen item" , "Flat board for carrying things" , "Flat surface for carrying things" .)