Rewrite 1: your potatoes are mashed
Rewrite 2: your steak is fried
Rewrite 3: your chocolate has melted
Rewrite 4: the letter is mailed
Rewrite 5: the words are in print
Comment: "Your goose is cooked" often has an almost fatalist quality to it suggesting consequences will follow and now your fate is decided. I've written a range of possible recasts that go from the simple "something devastating has happened" to the "something is now beyond your control" quality, but there is a fuller range you could explore.
Find me on Twitter: @a_copywriter
Sorry I was unable to slay more clichés this week. Too many things happened this week that prevented it -- I have higher hopes for next week!