Instructions

  1. Shake together powdered and evaporated milks; set aside.
  2. Melt butter in medium saucepan; stir in flour to make a roux; cook until bubbly.
  3. Gradually whisk evaporated milk into the roux; cook sauce over medium heat, stirring, until bubbly.
  4. Reduce heat; add parmesan cheese and garlic salt; stir until melted.
  5. Thin sauce to desired consistency by stirring in up to one half cup milk.
  6. Add optional mushrooms and/or chicken pieces; heat through and serve over hot pasta.