Kind of coffee (5)
I believe the answer is:
latte
'kind of coffee' is the definition.
(I know that latte is a type of espresso)
This is all the clue.
(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" .)