2 (9 oz.) pkgs. frozen French style green beans
2 tbsp. butter
2 tbsp. flour
1/4 tsp. sugar
1/2 tsp. prepared mustard
1 c. dairy sour cream
4 oz. shredded Cheddar cheese
1/2 c. seasoned croutons

Cook beans as directed on package; drain. Mix butter; add flour. Cook gently; remove from heat. Stir in sugar, onion, mustard and sour cream. Fold in beans. Place in 2 quart casserole; sprinkle with cheese. Top with croutons. Bake at 350 degrees for 20-25 minutes until hot and bubbly. Makes 8 servings.