Shrimp And Broccoli Casserole
["2 Tbsp. margarine", "2 Tbsp. flour", "2 c. milk", "2 c. shredded cheese", "1 (16 oz.) pkg. frozen broccoli, cooked", "1 (4 oz.) can mushrooms, drained", "2 lb. shrimp, cooked", "2 c. rice, cooked"]
["Make a sauce with margarine, flour, milk, salt and pepper to taste.", "Stir in 1 cup cheese.", "In greased 2-quart casserole, layer broccoli, rice, shrimp and mushrooms.", "pour sauce over casserole and top with remaining cheese.", "Bake at 300\u00b0 for 30 minutes."]
["margarine", "flour", "milk", "shredded cheese", "frozen broccoli", "mushrooms", "shrimp", "rice"]