There's a phrasal verb that I forgot again, I think it has similar meaning to "grab a bite"; if I got it right it means to prepare something casual, quick to eat, even kinda of like to snap up.
I remember vaguely there's an example sentence in Macmillan Dictionary that goes He came without calling so I XX an omelette for him, but I'm far from sure that this is the original sentence. Can someone help?