Rabbit on as breakfast food? (6)
I believe the answer is:
waffle
I believe this is a triple definition!
'rabbit on' is the first definition.
(I've seen this before)
'as' acts as a link.
'breakfast' is the second definition.
(item which might be eaten at breakfast)
'food?' is the third definition.
(waffle is a kind of food)
(Other definitions for waffle that I've seen before include "blather" , "Vague wordy talk or writing" , "Breakfast item - go on and on" , "Lengthy vague talk" , "Batter cake cooked in an iron - speak about nothing in particular" .)