View source for Scalloped Potatoes

From the kitchen of Dawn Corbin<br>
'''Ingredients'''<br>
4 potatoes sliced very thin<br>
1/2 medium onion, chopped<br>
1 tsp. salt<br>
1/4 tsp. black pepper<br>
1 1/2 c. milk<br>
1/8 c. flour<br>
1/4 c. margarine<br>
'''Directions'''<br>
In large bowl combine the first 6 ingredients, mix well. Pour into a greased casserole dish and dot with margarine. Pre-heat oven to 350°F.  While you are preheating oven , precook potatoes covered in the microwave for 15 minutes at 60% power. Put into oven uncovered and cook for an additional 20 to 30 minutes or until potatoes are fork tender. Allow to set 5 minutes before serving.