1-2cups(120-240g)Powdered Sugar, (for the coating)
Instructions
Preheat the oven to 350 degrees F. Spray a 6-hole doughnut pan with nonstick cooking spray with flour (like baker's joy). Add 2 cups of powdered sugar to a ziplock bag (or use a large bowl). Set aside.
In a medium bowl, mix together the dry ingredients - cake flour, baking powder, baking soda, nutmeg, cardamom, and kosher salt. Set aside.
In a separate bowl, combine melted butter, vegetable oil, white sugar, brown sugar. Whisk together until combined, about 1 minute, then add eggs, sour cream, milk, and vanilla extract. Whisk until combined and smooth.
Fold the dry ingredients into the wet ingredients until just combined, about 15 seconds. Add the donut batter to a piping bag or ziplock bag and cut about a 1/2 inch opening. Fill each donut hole about 3/4 the way. Bake for 10-12 minutes, until puffed and set. Allow the donuts to cool in the pan for 5 minutes, then turn over onto a wire rack.
Add a donut to the bag of powdered sugar and toss to coat. Let them sit for about 1-2 minutes, then roll again to get a thick layer of powdered sugar. Place onto a cooling rack and repeat with the remaining donuts.
Notes
If you don't have a piping bag, you can spoon batter into the donut pan and smooth out in an even layer.
Use room temperature ingredients! For this recipe, this applies to the sour cream, milk, and eggs. This ensures a smooth batter and better crumb for the baked donut.
Mix the batter until just combined. Overmixing can make the the donuts tough.
Double-coat for extra coverage—roll once, let them sit a minute, then roll again for the fluffiest sugar layer.
Store properly—keep them in an airtight container at room temp to prevent them from drying out.
Measure your flour correctly by spooning it into the cup and leveling it off—too much will make dense donuts.