What does fyfga for a steak?

"FYFGA" is not a recognized term or abbreviation used for cooking steak. It's likely a made-up phrase or a misspelling.

If you're looking for specific instructions on cooking steak, please clarify your request. For example, you could ask:

* "What does 'medium-rare' mean for a steak?"

* "How do I sear a steak?"

* "What are some good seasonings for steak?"

I'm happy to help you with any steak-related cooking questions you have.