Heat margarine in 1-1/2-quart saucepan over medium heat until melted. Stir in flour. Cook over medium heat, stirring constantly, until mixture is smooth and bubbly; remove from heat. Stir in broth. Heat to boiling, stirring constantly. Boil and stir 1 minute. Stir in remaining ingredients. About 1 Cup Sauce; 20 Calories Per Tablespoon.