Potato Doughnuts
["1 c. sugar", "3 Tbsp. melted butter", "2 eggs", "1 c. mashed potatoes (hot, no seasoning)", "1 c. sour milk or buttermilk", "3 1/4 c. flour", "1 tsp. soda", "2 tsp. baking powder", "1 tsp. nutmeg", "1/4 tsp. salt"]
["Add melted butter to sugar.", "Add eggs and mashed potatoes. Combine dry ingredients and add alternately with buttermilk.", "I refrigerate these for several hours (even overnight).", "Roll 1/2-inch thick; cut and deep fry."]
["sugar", "butter", "eggs", "potatoes", "sour milk", "flour", "soda", "baking powder", "nutmeg", "salt"]