Title: Scalloped potato & tuna casserole
 Categories: Casseroles, Fish, Low-cal, Low-fat, Potatoes
      Yield: 6 Servings
 
      4 c  Potatoes -- Pared & slice
           Thin
    1/4 c  Flour
      2 tb Mustard -- prepared
      2 c  Skim Milk
      1 ts Salt -- to taste
    1/8 ts Pepper -- to taste
      1 cn Tuna in water -- 7oz Use 2
        cn For a
           Richer dish
      1 c  Onions -- peel and slice
           Thin
 
  Cook potatoes in boiling salted water 10 minute. Drain. Meanwhile make
  sauce from flour, mustard. milk, salt and pepper to taste. Arrange the
  sliced potatoes, tuna and onions in alternate layers in a greased 2
  quart casserole. Pour sauce over all, and BAKE in a moderate oven 350
  degrees for 45 minutes. Makes 6 Servings. You can also use a 2nd can
  of tuna to make a richer dish. OR you can substitue a can of Salmon
  in stead of the Tuna.