Soft white cheese (4)
I believe the answer is:
brie
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">soft white cheese</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 brie that I've seen before include "Prov. squalid place" , "Bergamot-flavoured tea" , "cheese-producing region" , "French 8 across" , "Food" .)