Created by KittenCal on October 16, 2013
Step 1: In a large bowl beat eggs and sugar. Add the cooled potatoes, buttermilk, butter and vanilla and beat until well combined.
Step 2: In a bowl combine the flour with baking powder, baking soda, nutmeg and ginger; gradually add to egg mixture and mix well; cover and refrigerate for 2 hours.
Step 3: Turn onto a lightly floured surface; roll to about 1/2-inch thickness.
Step 4: Cut with a floured 2 1/2-inch doughnut cutter.
Step 5: In an electric skillet or deep-fat fryer heat oil to 375 degrees F.
Step 6: Fry doughnuts a few at a time until golden brown on both sides (about 2 minutes).
Step 7: Drain on paper towels.
Step 8: Roll warm doughnuts in confectioners sugar if desired.