3 tbsp. butter
1 lg. onion, coarsely chopped
1 c. celery, sliced
3 tbsp. flour
1 1/2-2 c. milk
1/4 tsp. salt
1/8 tsp. pepper
Garlic powder to taste
1/4-1/2 c. Parmesan cheese
1 can mushroom pieces, drained
Cooking sherry to taste
1/2-1 lb. scallops
1/2-1 lb. seafood pieces
Filet of fish (optional)

Melt butter in large pan. Add onion and celery and cook until tender. Blend in flour with wire whisk and add milk in several portions. Add seasonings and mushroom pieces. Cook scallops and seafood pieces (and fish, if desired); drain and add to sauce mix. Serve over cooked linguine pasta.