Mellow cheese (4)
I believe the answer is:
edam
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">mellow cheese</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 edam that I've seen before include "Made into a nice cheese" , "Danish cheese" , "Spherical cheese" , "Dutch market town famous for its cheese" , "Made (anag) - Dutch cheese" .)