Creamy Scalloped Potatoes

• 2 pounds potatoes about six medium
• 1/4 teaspoon black pepper
• 3 tablespoons butter
• 1 each onions thinly sliced
• 1 can soup, cream of mushroom
• 1/4 cup flour, all-purpose
• 1 teaspoon salt
• 4 slices cheddar cheese

1. Peel and thinly slice potatoes.
2. Toss slices in 1 cup water and 1/2 teaspoon cream of tartar.
3. Drain.
4. Put half of sliced potatoes in greased crock pot.
5. Top with half of onion slices, flour, salt and pepper.
6. Add remaining sliced potatoes and onions.
7. Sprinkle with remaining flour.
8. Add butter and undiluted soup.
9. Cover and cook on Low 7 to 9 hours.
10. (High: 3 to 4 hours).
11. Add cheese slices 30 minutes before serving (Recipe may be doubled for 5-quart model).

potatoes, black pepper, butter, onions, soup, flour, salt, cheddar cheese

Taken from recipeland.com/recipe/v/creamy-scalloped-potatoes-622 (may not work)