Au Gratin Potatoes

2 lb organic potatoes (1.00)
5 oz cheddar cheese, shredded (0.63)
1 onion (0.15)
2 c. nonfat milk (from dried) (0.30)
2 T butter (0.13)
2 T flour (0.01)
salt and pepper

8 servings, 0.28 each

Slice potatoes in food processor. Saute onion in butter until it begins to brown. Add flour and cook a few minutes. Slowly add milk, stirring regularly. Add potatoes. Bring to boil. Add all but 1/4 c. cheese. Stir to blend. Add salt and pepper to taste.

Pour into greased baking dish. Bake, uncovered, at 375F for 1 hr. Cover and bake 20 min. Add remaining cheese & bake 5 mins until melted.