Total time: 35 minutes
In a mixing bowl, combine crab, artichoke hearts, mayo, parmesan, garlic and madeira with a fork. It should be thoroughly mixed but lumpy. Season with salt and white pepper to taste.
Put mixture in a flat casserole dish large enough so that the mixture is no deeper than 2 inches or so. Top with paprika and cayenne.
Bake uncovered for 20 minutes until bubbly.
Serve with toasted, sliced bread.
Photograph by Madeleine Hill.