Chicken-flavored White Sauce

Desription
This recipe came from an estate sale. I obtained it when I purchased the family collection from the Gee Estate in Quinlan, Texas in 1994.
 * Contributed by Catsrecipes Y-Group

Ingredients

 * ¼ cup white sauce mix
 * 1 cup chicken stock

Mix

 * 2 cups instant dry milk
 * 1 cup unbleached flour
 * 2 teaspoons salt
 * 1 cup butter

Directions
In a large bowl combine dry milk, flour and salt then mix well. With a pastry blender cut in butter until mixture resembles fine crumbs. Combine mix and stock in small sauce pan and cook over low heat until smooth. Season with pepper, herbs and spices of your choice.