Easy Scalloped Potatoes - cooking recipe

Ingredients

4 potatoes
1 medium onion (optional)
4 tablespoons flour
3 tablespoons butter
salt
pepper
1 cup milk (low fat or fat free is fine)

Preparation

Start by slicing the potatoes about 1/8-1/4 inch thick.
You may peel them first if you like.
In a casserole dish, lay down a single layer of potatoes.
Put some onion of top if you like.
Sprinkle lightly with flour, salt, and peper.
(If you like it really creamy, add more flour) Place 2-3 tabs of butter on top Repeat the layers to the top of the casserole dish.
Pour the milk over the top of the potatoes until the dish is about 2/3 full.
Bake at 375F for 1 hour.