Scalloped Potatoes - cooking recipe

Ingredients

1/4 c. chopped onion
1/4 c. butter or margarine
1/4 c. flour
1 1/2 tsp. salt
1/8 tsp. pepper
2 1/2 c. milk
5 large potatoes, peeled and thinly sliced (5 c.)

Preparation

To make sauce:
Cook onion in butter or margarine until tender but not brown.
Stir in flour, salt and pepper.
Add milk.
Cook and stir until thickened and bubbly.
Cook and stir 1 to 2 minutes more; remove from heat.
Place half of the sliced potatoes in a greased 2-quart casserole.
Cover with half of the sauce.
Repeat layers.
Bake, covered, in a 350\u00b0 oven for 45 minutes, stirring once.
Uncover; bake about 30 minutes more, or until potatoes are done.
Makes 4 to 6 servings.