No end of fish and beef (10)

I believe the answer is:

silverside

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

'beef' is the definition.
(I've seen this before)

'no end of fish' is the wordplay.
'no end of' becomes 'silvers' (I can't explain this - if you can you should give a lot more credence to this answer).
'fish' becomes 'ide' (I've seen this in another clue).
'silvers'+'ide'='SILVERSIDE'

'and' is the link.

Can you help me to learn more?

(Other definitions for silverside that I've seen before include "piece of meat" , "Cut of meat" , "Crown of a round of beef cut from the leg" , "Joint" .)

I've seen this clue in The Everyman puzzle in The Observer.

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.