Plum Crumble Recipe Shared by Multiple Outlets

• The plum crumble recipe uses Italian, prune, or purple plums.
• It requires no mixer, only a fork and fingers to mix.
• The recipe includes bits of crystallized ginger and ground ginger.
• The dish has a crusty top with a bit of soft cake underneath.
• The recipe is similar to a famous torte but simpler to prepare.