Scalloped Potatoes Ii - cooking recipe

Ingredients

3 pounds potatoes, thinly sliced
salt and pepper to taste
9 tablespoons all-purpose flour, divided
6 tablespoons butter, diced
1 quart whole milk, or as needed

Preparation

Preheat oven to 425 degrees F (220 degrees C). Grease a 9x13-inch baking dish.
Arrange one layer of potatoes in the bottom of the prepared baking dish. Sprinkle the potatoes with salt and pepper, 3 tablespoons flour, and 2 tablespoons butter. Repeat layering 2 more times, until all of potatoes have been used. Slowly pour milk over the potatoes until the dish is 3/4 full of milk.
Bake until the milk comes to a boil (check after 15 minutes), then reduce heat to 375 degrees F (190 degrees C) and bake until potatoes are tender, 45 to 60 minutes more.