The most common and most likely answer to this crossword clue is the 9 letter word ROQUEFORT
I've seen this crossword clue in The Guardian
R
O
Q
U
E
F
O
R
T
More clues leading to the result ROQUEFORT
- Picked up something to go with roll, a square cheese
- To Frenchman, what’s for slicing red German cheese?
- French product — nonsense to conceal, as they say, what for
- 10 keep following music broadcast
- Cayenne’s what since stopping putrefaction makes a strong dairy product
- Dictator’s stone castle, somewhere in France
- Pro during sporting activity getting skimmed dairy product
Buddy explains!
The straight part
We know that "somewhere in France" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case somewhere in france = roquefort.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.