Lamb to the Slaughter

This story is about a wife who killed her husband with a frozen leg of a lamb, because he didn't want to stay with her, and the wife cook the leg and made the polices eat it therefor she didn't got caught. This is is very interesting story, because the weapon she used is a food, and she cook the lamb and pretend nothing happened, and the best part is that she made the police eat it and the police didn't even notice it.