Turner Prize ultimately buried in endless seafood (5)
I believe the answer is:
wheel
'turner prize' is the definition.
The definition and answer can be both man-made objects as well as being singular nouns.
Perhaps there's a link between them I don't understand?
'ultimately buried in endless seafood' is the wordplay.
'ultimately buried in' becomes 'whee' (I can't justify this - if you can you should believe this answer much more).
'endless' means to look at the middle letters.
'seafood' becomes 'dulse' (type of edible seaweed).
The central letter of 'dulse' is 'l'.
'whee'+'l'='WHEEL'
Can you help me to learn more?
(Other definitions for wheel that I've seen before include "Circular frame - old instrument of torture" , "Move in a circle" , "Gyrate" , "Rotary object - don't reinvent it" , "revolutionary device" .)