Originally Posted by
gaobest
Gravy for both mash and fries. I had also reheated steak fries but probably forgot to mention it.
Originally Posted by
kipper
Gravy on fries is good too. Just never on steak.

I'd almost rather have gravy on steak than fries. Fries must remain 100% crispy. Anything that would cause any reduction of crispiness is taboo.