Antipasto morsel (5)
I believe the answer is:
olive
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">antipasto morsel</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 olive that I've seen before include "Mediterranean tree-fruit, nice in cocktail" , "I love this fruit" , "Green shade; its branch for peace" , "Type of green" , "Girl's name; tree" .)