Look to double your money as you laze (4)
I believe the answer is:
loll
'laze' is the definition.
(lolling is a kind of lazing)
'look to double your money as' is the wordplay.
I cannot really see how this works, but
'look' could be 'lo' (archaic exclamation meaning 'look!') and 'lo' is present in the answer.
'money' could be 'l' (L can mean 'pounds') and 'l' is located in the answer.
A single letter 'l' remains which might be clued in a way I don't understand.
This may be the basis of the clue (or it may be nonsense).
'you' is the link.
Can you help me to learn more?
(Other definitions for loll that I've seen before include "Drop" , "Lean back in lazy and relaxed manner" , "Sprawl lazily" , "Lie lazily" , "Hang loosely; sit lazily" .)