Sliced Potatoes
["5 potatoes, sliced", "3/4 c. melted butter", "1 tsp. dry mustard"]
["Mix butter and mustard.", "Place potatoes in greased casserole dish.", "Salt and pepper to taste.", "Pour butter mixture over potatoes.", "Bake for 45 minutes at 350\u00b0."]
["potatoes", "butter", "dry mustard"]