Ingredients
Method
Prepare and Proof the Dough
- In the bowl of a stand mixer fitted with a dough hook, combine instant yeast and warm water. Let sit for 10 minutes.
- Add sugar, salt, butter, egg, egg yolk, vanilla extract, and 2½ cups of flour. Mix on low speed until a dough begins to form.
- If the dough is too sticky, add additional flour one tablespoon at a time until it becomes soft and tacky, pulling away from the sides of the bowl but not the bottom.
- Transfer the dough to a lightly oiled bowl. Cover with plastic wrap and let rise in a warm place for 2 hours, until doubled in size.
- Punch down the dough gently, wrap in plastic, and refrigerate for at least 8 hours or overnight.
- On a floured surface, roll the chilled dough to ½-inch thickness. Use a floured doughnut cutter or two round cutters to cut out doughnuts.
- Place cut doughnuts on a parchment-lined baking sheet. Cover with a towel and let rest for 1 hour until slightly puffed.
Fry the Doughnuts
- Line a rimmed baking sheet with paper towels and place a wire cooling rack on top.
- Heat vegetable shortening in a cast iron skillet or heavy-bottomed pot to 360–370°F (182–188°C).
- Fry doughnuts in batches, cooking each for about 1 minute per side until golden brown. Do not overcrowd the pan.
- Transfer fried doughnuts to the prepared cooling rack to drain.
Make the Glaze and Finish
- In a medium bowl, whisk together powdered sugar, water, and vanilla extract until smooth.
- Dip each doughnut into the glaze, flipping to coat both sides. Return to the rack and allow the glaze to set for 15 minutes before serving.
Notes
- Make sure your oil temperature stays consistent to avoid greasy or undercooked doughnuts.
- The glaze sets best when doughnuts are still warm but not hot.
- Doughnuts are best enjoyed fresh the same day.