Cold drink (4,3)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">cold drink</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for iced tea that I've seen before include "Cold summer drink" , "Chilled drink" , "Cool drink" .)