Crossword Genius

Buy liver and consecrate for cooking in henge (7,5,6)

Ross

I believe the answer is:

avebury stone circle

I'm a little stuck... Click here to teach me more about this clue!

'cooking in henge' is the definition.
I know nothing about this answer so I can't judge whether it can be defined by this definition.

'buy liver and consecrate for' is the wordplay.
I cannot really understand how this works, but
'and' could be 'n' (common abbreviation for 'and') and 'n' is found in the answer.
'for' could be 'to' (eg both can mean 'in the opinion of') and 'to' is present in the answer.
This explanation may well be incorrect...

Can you help me to learn more?

I've seen this clue in The Independent.
Want a hint initially instead of a full solution? Install my app