Southern Scalloped Potatoes - cooking recipe

Ingredients

4 -5 large idaho potatoes, peeled
3 large onions, sliced
4 tablespoons butter
1/2 cup flour
2 cups milk (or more)
salt and pepper

Preparation

Boil the potatoes until they're halfway done, then cut into slices about 1/4 inch thick.
Set aside.
Slice three onions and saute in butter until transparent.
Sprinkle flour into this mixture and continue to saute until flour begins to darken a little.
Add milk and continue stirring until the sauce is at the consistency you like.
It should be medium-thick.
Add sliced potatoes to the pan and mix very well.
Add salt and pepper to taste.
Pour into a greased baking dish and bake casserole at 350 degrees until it turns a bit brown.