Sweet baked food (4)
I believe the answer is:
cake
'sweet baked food' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for cake that I've seen before include "You can't eat it and have it" , "Item of food or soap" , "Dundee, Madeira, Christmas or birthday?" , "Marie Antoinette's solution to 8" , "Something cooked" .)