Bake grouse for Sunday dinner maybe (5,4)
I believe the answer is:
roast beef
'sunday dinner maybe' is the definition.
I can't tell whether this definition defines the answer.
'bake grouse' is the wordplay.
'bake' becomes 'roast' (I've seen this before).
'grouse' becomes 'beef' (synonyms).
'roast'+'beef'='ROAST-BEEF'
'for' is the link.
Can you help me to learn more?
(Other definitions for roast beef that I've seen before include "Joint" , "Traditional English food" , "meat dish" , "Sunday meat?" , "traditional meal" .)