Green Bean Casserole

• Vegetable cooking spray
• 1/4 cup finely chopped onion
• 2 tablespoons all-purpose flour
• 1 cup skim milk
• 1/2 cup (2 ounces) shredded reduced-sodium, reduced-fat Swiss cheese
• 1/2 cup low-fat sour cream
• 1 teaspoon sugar
• 1/2 teaspoon salt
• 2 (9-ounce) packages frozen French-style green beans, thawed and drained
• 1 1/2 cups herb-seasoned stuffing mix
• 2 teaspoons margarine, melted
• 1 egg white, lightly beaten

1. Coat a medium saucepan with cooking spray, and place over medium heat until hot. Add onion; saute 5 minutes or until tender. Add flour, and cook 1 minute, stirring constantly. Gradually add the milk, stirring until blended. Stir in cheese, sour cream, sugar, and salt; cook 5 minutes or until thickened and bubbly, stirring constantly.
2. Place green beans in an 8-inch square baking dish; pour the sauce over beans. Combine stuffing mix, margarine, and egg white in a bowl; stir well, and sprinkle over green bean mixture. Bake at 350u0b0 for 25 minutes or until thoroughly heated.

vegetable cooking spray, onion, flour, milk, swiss cheese, lowfat sour cream, sugar, salt, green beans, margarine, egg

Taken from www.myrecipes.com/recipe/green-bean-casserole-2 (may not work)