Thin:
1 C. Milk
1/2 t. Salt
1 T. Flour
1 T. Butter
Thin-Med:
1 C. Milk
1/2 t. Salt
1/2 T Flour
1/2 T. Butter
Medium:
1 C. Milk
1/2 t. Salt
2 T. Flour
2 T. Butter
Thick:
1 C. Milk
1/2 t. Salt
3 T. Flour
3 T. Butter
melt butter in saucepan, add flour and salt and blend until smooth. Stir in cold milk gradually and cook over direct heat, stirring constantly until sauce boils and becomes thick and smooth.