In large, heavy skillet, heat 1 tablespoon butter. Add spring onions and cookfor 2 minutes without allowing scallion to brown. Add lobster and cook briskly until shell turns red.
Add salt, pepper, whiskey, sherry, and brandy. Cook over high flame for 5 minutes, or until liquid is reduced to half the original volume. Lower flame. Stir in cream. Bring slowly to boil. Cover and simmer gently for 10 minutes.
Remove lobster to heated serving dish and keep warm. Add Beurre Manie (A mixture of flour and butter kneaded to a smooth paste) to pan and cook for a few seconds, until liquid thickens. Pour over lobster.