Portion of food (7)
I believe the answer is:
helping
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">portion of 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 helping that I've seen before include "Serving" , "Assisting" , "Amount put on plate" , "Food portion" , "Portion; giving aid" .)