Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   2      Tablespoons   Margarine
   2      Tablespoons   flour
     1/8  Teaspoon      salt
   1      Cup           Milk Or Milk Subsitute
          Dash          white pepper

Preparation:

Melt margarine in saucepan over low heat. Blend in flour, salt and dash white pepper. Add milk all at once. Cook quickly, stirring constantly, till mixture thickens and bubbles. Remove sauce from heat when it bubbles. add cheeses or other flavorings at this point.