Hero, initially denied, scrambled eggs (3)
I believe the answer is:
roe
'eggs' is the definition.
(fish eggs)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for roe that I've seen before include "Lobster's ripe ovary" , "Part of fish, sounds like go through water" , "eg Caviare" , "A mass of fish-eggs" , "Mass of fish's eggs" .)