Furniture of actor's assistant from Cardiff? (5,7)
I believe the answer is:
I believe this clue is a double definition.
'furniture' is the first definition.
'actor's assistant from cardiff?' is the second definition.
'of' is the link.
(Other definitions for welsh dresser that I've seen before include "Piece of furniture" , "might get covered in the kitchen?" , "Means of entry" , "actors' assistant from Cardiff used?" , "Furniture item" .)