Hamper of foreign cheese mentioned (6)
I believe the answer is:
fetter
'hamper' is the definition.
(fetter is a kind of hamper)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for fetter that I've seen before include "Restrain" , "Cuff for the ankle" , "Shackle for ankles or feet" , "Manacle around the ankle" , "Chain or shackle for the ankles" .)