Bread sales
I believe the answer is:
turnover
This clue could be a double definition.
'bread' is the first definition.
The answer and definition can be both things that one consumes for nourishment as well as being singular nouns.
Maybe there's an association between them I don't understand?
'sales' is the second definition.
(I've seen this before)
Can you help me to learn more?
(Other definitions for turnover that I've seen before include "volume of business" , "Amount of money passing through a business" , "sweet" , "Business revenue" , "patisserie product" .)