It's a bit tricky because the "oe" combination often makes a different sound in French, but in this case, it's a simple "uhf".
Here's a breakdown:
* "o": pronounced as a short "uh" sound, similar to the "o" in "hot"
* "eu": silent
* "f": pronounced as a regular "f" sound
So, you just pronounce the "uh" from the "o" and then the "f".