A remarkable thing to see composer accepting honour (8)
I believe the answer is:
scorcher
'a remarkable thing' is the definition.
(I've seen this before)
'composer accepting honour' is the wordplay.
'composer' becomes 'scorer' (I can't explain this - if you can you should give a lot more credence to this answer).
'accepting' is an insertion indicator.
'honour' becomes 'ch'.
'scorer' placed around 'ch' is 'SCORCHER'.
'to see' is the link.
Can you help me to learn more?
(Other definitions for scorcher that I've seen before include "for example, really fine" , "Day of very hot and sunny weather" , "Very hot day; remarkable thing" , "something remarkable" , "A boiling hot day" .)