White Sauce (Bechamel) over Toast and Asparagus (Mom)

2 Tbs. Butter

2 Tbs. Flour

1 C. Milk

dash of salt

dash of pepper

In heavy sauce pan over low heat, melt butter.  Stir in flour with a wire whisk.  Cook over low heat for three minutes, stirring constantly.  Do not allow the mixture to brown.  Gradually stir in milk.  Cook until thickened.  Serve over toast and asparagus