One-pot meal (4)
I believe the answer is:
stew
'one-pot meal' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for stew that I've seen before include "Meat and veg dish" , "Lazy person" , "Dish cooked by simmering slowly" , "anxious state" , "hotpot" .)