Remembered my leftovers today. Chicken parm that I didn't eat much of at the Chariot on Sunday after the game. It's not very GOOD chicken parm, but it's hot. It'll do.
I have a couple of nine-day-old leftover cooked hamburgers (made fresh from ground beef purchased that day), plus raw sliced onions and tomatoes. Should I toss all of it? Any of it still useful?