Scallop Potatoes
["6 medium potatoes", "1 onion", "2 Tbsp. butter", "2 Tbsp. flour", "2 c. milk", "1 c. grated cheese", "1 1/2 tsp. salt"]
["Slice potatoes in 11 x 14-inch baking dish.", "Slice onion on top.", "Bring butter, flour and milk to a boil and gradually add cheese to mixture.", "Add salt.", "Add this mixture over potatoes and onion.", "Bake at 375\u00b0 for 1 hour or until potatoes are done."]
["potatoes", "onion", "butter", "flour", "milk", "grated cheese", "salt"]