3-4 med.-sized potatoes
1 onion
1 lb. leftover ham
White sauce
1/2 c. Cheddar cheese
1 tsp. parsley
Salt and pepper

Butter ovenproof casserole and line bottom with layer of peeled and thinly sliced potatoes. Top that with layer of onions. On top of onions put a layer of ham, thinly sliced. Repeat layers. Place last layer of ham around edge of casserole, leaving space in the middle.

Next, pour on white sauce shaking dish gently from time to time so that sauce mixes thoroughly through layers. Put grated cheese in center of casserole and sprinkle with parsley. Cover with tent of aluminum foil. Bake 350 degrees 30 minutes. Remove foil and bake 30 minutes more.

WHITE SAUCE:

3 tbsp. butter
3 tbsp. flour
1 1/2 c. milk
Salt and pepper to taste

Melt butter; blend in flour. Stir constantly as you pour milk slowly into mixture. Cook until thickened. Then add salt and pepper.