Baking dish (3,5)
'baking dish' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for ramekin that I've seen before include "Small fireproof bowl" , "Small fireproof dish used for baking and serving food" , "Small ovenproof dish" , "Something to eat from" , "Small baking dish for one portion" .)