Creamy Dijon Green Beans
["2 tsp. margarine", "2 tsp. all-purpose flour", "1/2 c. low-fat milk (1%)", "2 Tbsp. sour cream", "2 tsp. Dijon style mustard", "1/8 tsp. white pepper", "3 c. cooked green beans (hot)"]
["In 1-quart saucepan, melt margarine over medium-high heat; add flour and stir quickly to combine.", "Continuing to stir, gradually add milk.", "Reduce heat to low and cook, stirring frequently, until mixture thickens, 3 to 4 minutes.", "Stir in remaining ingredients except green beans.", "Arrange green beans in serving bowl; add sour cream mixture and stir to coat."]
["margarine", "all-purpose flour", "low-fat milk", "sour cream", "Dijon style mustard", "white pepper", "green beans"]