Country wanting a Dutch amateur is the place to go (3)
I believe the answer is:
can
'the place to go' is the definition.
(place to go to the toilet)
'country wanting a' is the wordplay.
'country' becomes 'c' (this might be a standard abbreviation I've not previously seen).
'wanting' says to put letters next to each other.
'a' becomes 'an'.
'c'+'an'='CAN'
'dutch amateur is' acts as a 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?
(Other definitions for can that I've seen before include "Cooler" , "Possesses ability" , "May" , "has power" , "SECOND PART OF 10" .)