Cut a favourite piece from a paper (7)
I believe the answer is:
snippet
'piece from a paper' is the definition.
'snippet' can be an answer for 'piece' (snippet is a kind of piece). I'm unsure of the 'from a paper' bit.
'cut a favourite' is the wordplay.
'cut' becomes 'snip' (snip is a kind of cut).
'a favourite' becomes 'pet' (synonyms).
'snip'+'pet'='SNIPPET'
Can you help me to learn more?
(Other definitions for snippet that I've seen before include "Small extract" , "A cutting" , "piece from the paper" , "Bit (of info?)" , "Fair --, knitwear style" .)