To make the dough, in the bowl of a stand mixer, combine the flour and the butter and rub it in until there are no big butter chunks remaining. It should look like coarse sand.

Add the sugar and salt to one side of the bowl and the yeast to the other side. Give it a stir with a wooden spoon and then make a well in the center. Add in the eggs and water and mix until the dough roughly comes together. Attach to the mixer with the dough hook and knead on medium speed until smooth, stretchy and shiny, about 6 minutes. Cover loosely with plastic wrap and a damp kitchen towel and allow to double in size, in a warm spot, for about 2 hours.

To make the filling, heat a large skillet over moderate heat. Once hot, add in the bacon and cook, stirring often, until crispy. Use a slotted spoon to remove the bacon and transfer it to a plate lined with paper towels. Drain all but 1 tablespoon of the grease and add in the ground beef. Use a wooden spoon to break it up and cook until fully browned and crispy, about 8 to 10 minutes. Add in the onions and cook until softened, another 2 to 3 minutes. Season with granulated onion, granulated garlic, chili powder, and a big pinch of salt and pepper. Remove from heat, transfer to a bowl and allow to cool to room temperature. Once cooled, stir in the bacon, mayo, ketchup, mustard, pickles and cheese until well combined.

Once the dough has doubled in size, transfer to a floured work surface. Roll the dough into a log and cut into 12 equal portions of around 90g each. Make sure they're the same size, since that'll ensure they fry evenly.

Line a baking sheet with parchment paper and grease lightly with cooking spray. Working with one piece of dough at a time, roll out to about 5 to 6 inches. Add a tablespoon of filling into the center. Gently lift up the edges of the dough from all around the sides and seal, pinching firmly in the center. Place it on the prepared tray, pinched side down. Continue with the rest of the doughnuts. Cover loosely and allow to prove in the fridge for 1 hour.

Meanwhile, make the topping seasoning by combining the sesame seeds, garlic, onion, salt, sugar, parsley and chili powder until well-combined. Set aside until ready to use.

Preheat oven to 350°F. Line a baking sheet with paper towels and set aside.

Just before the hour is up, add the oil to a pot with high sides. Make sure the oil is not higher than halfway up the sides. Heat the oil on a medium heat – if you are using a thermometer you want the oil to reach 300°F. But if not, you can drop a piece of bread into the oil and if it sizzles and rises to the top, the oil is ready.

Gently place a doughnut into the oil, pinched side up. Don’t overcrowd the pan, just do three at a time so as to not drop the oil temperature.

Cook the doughnuts gently for 6 minutes until golden brown all over. You don’t need to turn them, just occasionally push them down into the oil using a slotted spoon. When ready, take out and pop onto the paper to drain. Once all are fried, remove the paper towels and pop the baking sheet in the oven for 10 minutes to finish cooking through. While still hot, sprinkle with the seasoning topping. Allow to cool slightly before serving either with or without hamburger sauce. Enjoy!