Heat the oil in a cast-iron skillet. Sauté the Onion and peppers for 4 or 5 minutes, stirring with a wooden spoon. Add the tomatoes, tomato paste, grated ginger, salt, and dried Shrimp. Simmer for 4 minutes, stirring as you go. Stir in the crabmeat and simmer for 2 or 3 minutes, heating through. Spoon the mixture into the crab shells or ramekins. Sprinkle with bread crumbs and broil until the tops begin to brown. Do not burn. Garnish with chopped egg and parsley. Serve hot.