White Sauce Mix I

Description
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

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

Directions

 * 1) In a large bowl combine dry milk, flour and salt then mix well.
 * 2) With a pastry blender cut in butter until mixture resembles fine crumbs.
 * 3) Lightly pack in a large airtight container.
 * 4) Store in refrigerator and use within 2 months.