This is definitely for seafood lovers.
Creamed Seafood Topping
6 tablespoons (3/4 stick) butter
Melt 2 tablespoons of the butter in a large saucepan. Saute' the onion and green pepper until tender.
In a small saucepan, make a white sauce by melting the remaining 4 tablespoons butter over low heat. Whisk in the flour and slowly add the half-and-half. Stir until thick, about 2 minutes.
Add the sauteed vegetables, the toast, ketchup, mustard, and lemon juice. Add the crabmeat or shrimp to the sauce. Add salt and pepper to taste. Warm gently.
Serve over baked potatoes.