Sultanas extracted from Danish are mushy (5)
I believe the answer is:
harem
'sultanas' is the definition.
(quarters for sultanas)
'extracted from danish are mushy' is the wordplay.
'extracted from' indicates a hidden word.
'HAREM' is hidden in the letters of 'danish are mushy'.
(Other definitions for harem that I've seen before include "Set of wives" , "Court ladies" , "Female living quarters in a Muslim household" , "Home to concubines" , "Group of female partners" .)