Tuna Scalloped Potatoes

1. 1

   Bring a large pot of salted water to a boil. Add potatoes and cook until tender but still firm, about 10 minutes; Drain. Preheat oven to 300 degrees F (150 degrees C).

2. 2

   In a saucepan, combine yellow mustard, flour, milk, salt and 1/2 cup of soup. Mix thoroughly and heat until thickened.

3. 3

   Starting with the potatoes, arrange the potatoes, tuna and onions, in alternating layers in a 9x13 inch baking dish. Pour the mustard sauce all over the top.

4. 4

   Bake in a preheated oven for 1 hour or until hot and bubbly.

* Per serving · 4 servings · Values may vary.

No additional tips available.