River carp sandwiches put away (5,4)
I believe the answer is:
great ouse
'river' is the definition.
(I've seen this before)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for great ouse that I've seen before include "Flower" , "Fens river" .)
I've seen this clue in The Independent.
Want a hint initially instead of a full solution?
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