Cake topping (5)
I believe the answer is:
icing
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">cake topping</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 icing that I've seen before include "Cake frosting" , "in the freezer?" , "Cake-topper" , "effect of cold weather" , "that finishes off 29 [ANGEL CAKE]" .)