These brioche-style sourdough raised doughnuts are made with an enriched dough, giving them a soft, fluffy interior and a delicate, bakery-style crumb.
500gstrong all-purpose flourwith around 11% protein, or bread flour
50ggranulated sugar
2largeeggs
200gmilk
All the stiff starter
8gsalt
85gunsalted buttersoftened to room temperature, cut into cubes
Frying and Coating
Neutral oilsuch as canola, sunflower, or rice bran, enough to fill a pot to 5–6 cm (2–2½ inches) deep
1cupgranulated sugar
2tspground cinnamon
Instructions
Make the stiff starter
Combine the sourdough starter, flour, and water until a firm dough forms. Place it into a lightly oiled jar, cover loosely, and let it rise until domed and active. In cooler weather you can do this overnight the night before. 30 g starter, 60 g all-purpose flour, 30 g water
Mix the dough
Add the flour, sugar, salt, milk, eggs, and stiff starter to the bowl of a stand mixer fitted with a dough hook. Mix on low speed for 5 minutes until a thick dough forms.n500 g strong all-purpose flour, 50 g granulated sugar, 2 large eggs, 200 g milk, All the stiff starter, 8 g salt
With the mixer still running on low, add the butter gradually, a little at a time, allowing each addition to incorporate before adding more. 85 g unsalted butter
Once all the butter is added, mixing on medium speed for 12-15 minutes, until the dough is smooth, elastic, and glossy. The dough should feel soft and slightly tacky but not sticky.
Bulk ferment
Place the dough into a lightly greased bowl and cover. Let it rise in a warm spot at around 24-26°C (75-79°F) until it has increased in volume by about 30-40%. This usually takes 2-4 hours, depending on temperature. The dough should look slightly puffy and relaxed, not doubled.
Once the dough has risen, cover it well and refrigerate overnight.
Shape the doughnuts
The next day, turn the dough out onto a lightly floured bench. Roll it to about 1-1.2 cm (½ inch) thick.
Cut doughnuts using a doughnut cutter or round cutters. For filled doughnuts, cut rounds without a hole. Place each cut doughnut on its own small square of parchment paper to proof. Gently re-roll scraps once if needed.
Final proof
Cover the doughnuts lightly and let them proof in a warm spot at 24-26°C (75-79°F) for 3-4 hours, until visibly puffy.
To test readiness, gently press a floured finger into the dough. If the indentation springs back slowly but does not disappear, they are ready to fry.
Fry the doughnuts
Heat the oil to 170-175°C (340-350°F). Neutral oil
When ready to fry, carefully lower the doughnut into the hot oil parchment-side up, then remove and discard the parchment using tongs once it releases. Fry the doughnuts in small batches, without overcrowding, for 1½-2 minutes per side, until evenly golden. Maintain the oil temperature between batches.Doughnut holes will need less time.
Remove the doughnuts with a slotted spoon and drain briefly on a wire rack.
Coat
Mix the sugar, cinnamon, and salt in a shallow bowl. Toss the doughnuts in the cinnamon sugar while still warm so the coating sticks well. 1 cup granulated sugar, 2 tsp ground cinnamon
Notes
The doughnuts are best eaten on the day they are made.