Old Fashioned Scalloped Potatoes

Old Fashioned Scalloped Potatoes
Enjoy this recipe from Comfort Foods (M819).

2 T. all-purpose flour
1 t. salt
1/4 t. pepper
4 c. potatoes, peeled and thinly sliced
2/3 c. sweet onion, thinly sliced
2 T. butter, sliced
1-1/2 c. milk
Garnish: paprika

Mix together flour, salt and pepper; set aside. In a greased 2-quart casserole dish, layer half each of potatoes, onion, flour mixture and butter. Repeat layering with remaining potatoes, onion, flour mixture and butter. Set aside. Heat milk just to boiling and pour over top; sprinkle with paprika. Bake, covered, at 375 degrees for 45 minutes. Uncover and bake an additional 10 minutes. Serves 8.