Rabbit that might be served for breakfast (6)

I believe the answer is:

waffle

I'm a little stuck... Click here to teach me more about this clue!

This clue could be a double definition.

'rabbit that might be' is the first definition.
'waffle' can be an answer for 'rabbit' (both can mean to talk excessively). I'm not certain of the rest of the definition.

'for breakfast' is the second definition.
(item which might be eaten at breakfast)

'served' acts as a link.

Can you help me to learn more?

(Other definitions for waffle that I've seen before include "Padding" , "Cake with grid-like surface" , "Crisp pancake with indents on both sides - talk aimlessly" , "Flannel" , "Prattle" .)

I've seen this clue in The Telegraph.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.