2 tbsp. butter
2 tbsp. flour
1 tsp. salt
1 c. milk
1 c. grated cheese
2 c. cooked cubed potatoes

Melt butter, blend flour, salt and milk gradually. Cook until thickened stirring constantly. Add cheese, remove from heat. Place potatoes in greased baking dish; cover with sauce. Bake 400 degrees for 30 to 40 minutes. Serves 4 to 6