Potato Doughnuts
["2 c. hot mashed potatoes", "2 1/2 c. sugar", "2 c. buttermilk", "2 eggs, lightly beaten", "2 Tbsp. butter", "2 tsp. baking soda", "2 tsp. baking powder", "1 tsp. salt", "1 tsp. nutmeg", "6 1/2 to 7 c. all-purpose flour", "cooking oil"]
["Combine in a bowl the first 4 ingredients.", "Stir into mixture the butter, soda, baking powder, salt, nutmeg and flour to form a soft ball.", "On a floured surface, pat dough to 3/4-inch thickness. Cut with a 2 1/2-inch floured doughnut cutter.", "In electric skillet, heat 1 inch of oil to 350\u00b0.", "Fry 2 minutes per side.", "Dip tops into frosting or coat with sugar."]
["hot mashed potatoes", "sugar", "buttermilk", "eggs", "butter", "baking soda", "baking powder", "salt", "nutmeg", "flour", "cooking oil"]