Baked Seafood Au Gratin

• 1 medium onion, chopped
• 1 medium-size green pepper, seeded and chopped
• 1 cup butter or margarine, divided
• 1 cup all-purpose flour, divided
• 1 pound lump crab meat
• 4 cups water
• 1 pound medium shrimp, peeled and deveined
• 1/2 pound scallops
• 1/2 pound flounder fillets
• 3 cups hot milk
• 1 cup (4 ounces) shredded sharp Cheddar cheese
• 1 tablespoon vinegar
• 1 teaspoon Worcestershire sauce
• 1/2 teaspoon salt
• Dash of pepper
• Dash of hot sauce
• 1/2 cup grated Parmesan cheese

1. Saute onion and green pepper in 1/2 cup butter in a heavy skillet until tender. Stir in 1/2 cup flour; cook over medium heat 10 minutes, stirring often. Add crab meat; stir well. Press mixture into bottom of a lightly greased 13- x 9- x 2-inch baking dish. Set aside.
2. Place water in a large Dutch oven; bring to a boil. Add shrimp, scallops, and flounder; cook 3 minutes. Drain, reserving 1 cup cooking liquid. Set seafood aside.
3. Melt remaining butter in a heavy saucepan over low heat; add remaining flour, stirring until smooth. Cook 1 minute, stirring constantly. Gradually add milk and reserved cooking liquid; cook over medium heat, stirring constantly, until mixture is thickened and bubbly. Stir in Cheddar cheese, vinegar, Worcestershire sauce, salt, pepper, and hot sauce. Add shrimp, scallops, and flounder; stir lightly.
4. Spoon seafood mixture over crab meat mixture; sprinkle with Parmesan cheese. Bake at 350u0b0 for 30 minutes or until lightly browned. Serve immediately.

onion, green pepper, butter, flour, crab meat, water, shrimp, scallops, hot milk, cheddar cheese, vinegar, worcestershire sauce, salt, pepper, hot sauce, parmesan cheese

Taken from www.myrecipes.com/recipe/baked-seafood-au-gratin (may not work)