Substantial repast (6,4)
I believe the answer is:
square meal
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">substantial repast</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for square meal that I've seen before include "proper food" , "Substantial repast" , "Courses" , "apparently not a round of sandwiches?" , "Satisfying food" .)