Add the Worcestershire sauce, Tabasco, cayenne, onions, green peppers, parsley, dry mustard, lemon juice, salt, and pepper to the mayonnaise in a bowl. For the flavors to meld, cover the bowl and set it alone for about 15 minutes.
Gently include the crab.
In a small skillet, melt 3 tablespoons of the butter. Stir in the breadcrumbs. Add a bit extra melted butter if it appears too dry and continue to cook over low heat until barely golden. Into a basin, scrape, and allow to cool.
the oven to 425 degrees Fahrenheit. On a baking sheet, arrange the ramekins or natural or ceramic crab shells.
To make each dish appear generous, divide the crab mixture among the containers, putting a small mound of it in the center.
Over each plate, distribute the buttery breadcrumbs uniformly.
Bake the baking sheet on the top rack of the oven for 10 to 15 minutes, or until it is bubbling and gently browned.