Saute lobster, shrimp, green pepper, onion and pimentoes in butter for five minutes. Add 1 1/2 cups cream and Worchestershire; mix well.

Combine flour and 1/2 cup cream; blend and add to seafood mixture. Cook, stirring constantly, over low heat until thickened. Add mustard, cheese, salt, pepper and parsley. Cook over low heat until cheese is melted stirring occasionally. Serve over buttered noodles.