Celebrate Fastnacht Day with these homemade Pennsylvania Dutch Fasnacht (meaning "the night before fast") Doughnuts! These delicious fasnacht doughnuts are deep fried to a golden brown and covered with sugar, cinnamon sugar, and powdered sugar. To be a little fancier, fill some of them with this perfect vanilla pastry cream! Fasnacht doughnuts were made using a 2.5" circle cutter.