A certain type of cooking pan (5)
I believe the answer is:
roast
I believe this clue is a double definition.
'a certain type of cooking' is the first definition.
'pan' is the second definition.
(I've seen this before)
(Other definitions for roast that I've seen before include "open-air party in US" , "Traditional dinner" , "Heat strongly - criticise excessively" , "Cook (meat) in oven" , "Large piece of oven-cooked meat" .)