Dish ordinary man respectfully rejected — too much stuffing (7)
I believe the answer is:
risotto
'dish' is the definition.
(risotto is a kind of dish)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for risotto that I've seen before include "Perhaps Italian" , "Main course" , "Italian course" , "dishy thing!" , "It has roots in Italian rice-based dish" .)