Harry Kane (Cap.), getting trophy after month, we're told by foundation (7,4-2)
I believe the answer is:
pancake make up
'foundation' is the definition.
'harry kane cap getting trophy after' is the wordplay.
'harry' indicates anagramming the letters (harry can mean to attack or spoil).
'getting trophy' becomes 'makeup' (I can't explain this - if you can you should give a lot more credence to this answer).
'after' is a charade indicator (letters next to each other).
'kane'+'cap'='kanecap'
'kanecap' anagrammed gives 'pancake'.
'pancake'+'makeup'='PANCAKE MAKE-UP'
'month we're told by' is the link.
This may not be correct. Some or all of it may be part of another bit of the clue.
Can you help me to learn more?