10	lg.	potatoes, thinly sliced
2	lb.	onions, chopped
2	cans	Cheddar cheese soup, condensed (11 oz. each)
1	c.	milk

In a small bowl, combine soup with milk.  In removable liner, layer one half the potatoes and one half the chopped onions; spread one half the soup-milk mixture.  Repeat layering using rest of ingredients.  Place in base.  Cover and cook on low for 6-8 hours, high for 3-4 hours.

VARIATION:  Potatoes O'Brien -- Prepare same as above but add 1 chopped pepper and 2 chopped pimientos to the chopped onion.