Fare (4)

I believe the answer is:
diet
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fare</span>' is the definition.<br/ ><span class="explanation-format__explanation">(fare can mean food)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for diet that I've seen before include "Special food regime" , "Try to lose weight" , "cut down" , "Food and drink regularly consumed" , "The kinds of food one eats" .)