Fashionable iron grabs me in disused shed (6)
I believe the answer is:
infuse
(Other definitions for infuse that I've seen before include "Let sit in a liquid to extract a flavour" , "Breathe into" , "Instil or steep in liquid, as to make tea" , "Soak (tea etc) in liquid to extract flavour" , "Imbue or instil" .)