In a saucepan, melt butter over low heat. Stir in flour until smooth. Gradually add milk; cook and stir over medium heat until mixture thickens. Remove from the heat. Add the salt, cheddar cheese and Parmesan cheese, stir until cheeses melt. Add potatoes; stir gently
to mix. Place in a greased 2-qt. baking dish. Sprinkle bread crumbs
on top. Bake, uncovered, at 350! for 30-35 minutes.
From the files of Al Rice, North Pole Alaska. Feb 1994