Drink served hot or cold
I believe the answer is:
tea
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">drink served hot or cold</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 tea that I've seen before include "For Japanese ceremony" , "Assam or Darjeeling, for example" , "grass" , "Provide a meal" , "- - for Two (song)" .)