6 c. raw potatoes, sliced thin
4 tbsp. flour
2 1/2 tsp. salt
1/8 tsp. pepper
3/4 c. grated American cheese
1 onion
2 1/2 c. hot milk
2 tbsp. butter
1 1/2 c. diced ham

Alternate potatoes and ham in a buttered baking dish. Add minced onion and salt. Mix flour, pepper, grated cheese, milk and butter in a saucepan and bring to boil until thickens and pour it over the potatoes. Put sliced cheese on top. Bake at 375 degrees for 1 1/2 hours or until potatoes are tender.