scalloped potatoes

¼ cup chopped onion
2 T butter
2 T flour
½ tsp salt
1/8 tsp pepper
1 ¼ cups milk
3 medium sized potatoes (peeled & sliced thinly)

Cook onions in butter. Stir in flour, salt and pepper, then add the milk. Cook & stir till bubbly. Remove from heat. Add cheese if desired. Place ½ potatoes in greased 1-quart casserole dish. Use half the sauce to cover, and repeat layering process. Bake covered at 350 for 35 minutes. Serves about 4.
glory to Meagin D.