2PoundsPotatoesWashed and Peeled, about 6 medium potatoes
3TbspButter
3TbspGluten Free All Purpose Flour or Regular Flourif gluten-free is not needed
Salt and Pepper
2 1/2CupsMilk
1/4CupChopped Onion
2CupsShredded Cheddar Cheese
Instructions
Preheat oven to 350*.
Begin by slicing the potatoes into thin slices, you will need about 4 cups.
In a small saucepan, melt the butter. Keeping it on low heat, whisk in the flour, salt, and pepper. Continue cooking on low heat and stirring until smooth and bubbly.
Remove from heat and stir in the milk. Place back on the heat and bring to a boil then stir for a minute.
Using a 9x13 pan, place one layer of potatoes in then top with half the onion, 1 cup cheese, and 1/3 white sauce. Add another layer of potatoes and top with the remaining onion, cheese, and sauce.
Cover this and bake for 30 minutes.
Then, uncover and bake for an additional 45-60 minutes or until the potatoes are soft.