Potatoes Anna

Directions

1. 1
   About 1 1/2 hours before serving, chop onion.
2. 2
   Peel and slice white and sweet potatoes, keeping in separate piles.
3. 3
   In a nonstick 10-inch skillet with ovensafe handle (or wrap with double thickness of heavy duty foil) in hot salad oil, cook onion until tender. With a slotted spoon, remove onion to bowl and set aside.
4. 4
   In remaining oil in skillet, arrange white potatoes in layer, overlapping slices.
5. 5
   Sprinkle sauteed onions over potatoes.
6. 6
   Dot with 2 tablespoons margarine or butter and sprinkle with 3/4 teaspoon salt and 1/4 teaspoon pepper.
7. 7
   Arrange sweet potato slices over white potato layer.
8. 8
   Dot with butter, salt and pepper, and add onion as with white potatoes.
9. 9
   Continue layers until potatoes run out.