Potential concession at fast food shop? (10,4)
I believe the answer is:
bargaining chip
'potential concession' is the definition.
Although both the answer and definition are singular nouns, I don't understand how one could define the other.
'at fast food shop?' is the wordplay.
I cannot quite see how this works, but
'at' could be 'in' (synonymous in some cases - eg at school, in school) and 'in' is found in the answer.
'food' could be 'chip' (chip is a kind of food) and 'chip' is found within the answer.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for bargaining chip that I've seen before include "Something to be used in negotiations" , "A means of leverage" , "asset in trading" .)