Shrimp And Scallop Casserole - cooking recipe

Ingredients

3/4 c. butter or margarine
3/4 c. flour
3 c. milk
12 oz. shredded Cheddar cheese
1/4 tsp. garlic powder
1/2 tsp. salt
1/4 tsp. pepper
1/4 tsp. dry mustard
2 tsp. tomato paste
2 tsp. lemon juice
1/2 lb. mushrooms, sauteed in 2 Tbsp. butter
1 lb. raw scallops
1 lb. fresh or frozen shrimp, thawed and drained

Preparation

Poach scallops 10 minutes in water to which you add 1 teaspoon lemon juice and 1 teaspoon salt.
Reserve 1/2 cup broth.