One with lots of fresh European Cointreau (10)
I believe the answer is:
auctioneer
'one with lots' is the definition.
I can't judge whether this definition defines the answer.
'fresh european cointreau' is the wordplay.
'fresh' indicates anagramming the letters (a fresh re-ordering of the letters).
'european' becomes 'E' (abbreviation e.g. EU).
'e'+'cointreau'='ecointreau'
'ecointreau' with letters rearranged gives 'AUCTIONEER'.
'of' acts as a link.
Can you help me to learn more?
(Other definitions for auctioneer that I've seen before include "One selling lots" , "One inviting bids for lots" , "one that has lots to offer" .)