Dilled Green Beans

Description
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Ingredients

 * 2 lbs. fresh green beans, trimmed
 * 3 Tbs. butter or margarine
 * 1 Tbs. all-purpose flour
 * 2 Tbs. prepared grated horseradish, drained (optional)
 * 1 1/4 cups low-fat or skim milk
 * Salt and freshly ground black pepper to taste
 * 1/4 cup chopped fresh dill

Directions
Cook beans in boiling salted water until tender, about 6 minutes. Meanwhile, in medium saucepan, melt butter over low heat. Stir in flour and horseradish if using, and stir constantly 1 minute. Gradually whisk in milk. Bring to a boil; reduce heat and simmer 1 to 2 minutes. Season with salt and pepper. Stir in dill and pour sauce over beans. Serve hot.