Au Gratin Potatoes - cooking recipe

Ingredients

3 Tbsp. butter or oleo
3 Tbsp. flour
3 c. milk
1 tsp. salt
1/2 c. cheese
1/4 tsp. pepper
6 medium potatoes, peeled and sliced thin
2 Tbsp. chopped onion
1 c. diced ham

Preparation

Make white sauce of first 6 ingredients.
Put in greased 2-quart casserole.
Use half of the potatoes, onion and sauce, then repeat the layer.
Cover and bake at 350\u00b0 about 1 hour. Uncover and continue baking until brown.