Kind of coffee (5)
I believe the answer is:
latte
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">kind of coffee</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that latte is a type of espresso)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for latte that I've seen before include "Coffee with a topping of frothed steamed milk" , "Espresso coffee and milk" , "White coffee" , "Milky coffee drink" , "hot drink" .)