Beverage from beans (6)
I believe the answer is:
coffee
'beverage from beans' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for coffee that I've seen before include "It may be white, black, decaf or latte" , "Eg, espresso" , "Barista's product" , "Aromatic table drink" , "Shrub; drink" .)