Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
3         tablespoons   margarine or butter
3         tablespoons   all-purpose flour
1/4       teaspoon      dried tarragon leaves
1/4       teaspoon      pepper
2 1/2     cups          milk
1/2       cup           shredded Parmesan cheese

Preparation:

Melt margarine in 2-quart saucepan over low heat. Stir in flour, tarragon and pepper. Cook over medium heat, stirring constantly, until mixture is smooth adn bubbly; remove from heat. Gradually stir in milk. Heat to boiling, stirring constantly. Boil and stir 1 minute; remove from heat. Stir in cheese until melted.