Once our dough has finished proofing, de-gase the dough and transfer it to your countertop.
Shape it into a ball and weigh out the dough.
Next, divide the dough into 6 pieces and weigh out each piece.
Then shape each piece into a round ball and then cover it and let it rest for about 20 minutes to relax the dough.
Then take one piece of the dough and flatten it. Now roll one side of the dough so that it’s slightly wider than the length of the hotdog/sausage.
Place 1 hotdog/sausage in the middle of the dough and then pinch all of the sides together in the center to seal the hotdog in the dough. Also, grab the ends of the dough and bring them inwards on top of the hotdog.
Now flip the dough over and give it a few rolls to smooth out the dough.
Now using some scissors, make 7 straight cuts about 3/4 of the way through the dough cutting all the way through the hotdogs/sausages but making sure to leave the bottom part of the dough uncut. This will leave you with 8 sections in the bun.
Now grab one piece at the end of the dough and slightly drag it to the side while twisting the cut hotdog so that it faces the ceiling.
Now grab the next piece beside it, twist it so that the hotdog faces the ceiling again and drag it to the other side so that both pieces are beside each other.
Repeat this process now for the next piece below by twisting it so that the hotdog faces the ceiling and it sits below the first piece that you twisted.
Grab the next piece and again twist it so that the hotdog faces the ceiling and drag it to the other side opposite the previous piece.
Repeat this process for the rest of the pieces so that you have 8 cut pieces facing the ceiling.
Once done, place the shaped bun onto a baking tray lined with parchment paper and cover the bun.
Repeat this process for the other 5 pieces.
Once done, cover all of the buns with some plastic wrap or a towel and place them in a warm environment such as an oven with a bowl of hot water.
Let the buns proof for about 35-40 minutes.
Once the buns are done proofing, remove them from the oven and then prepare the egg wash by whisking 1 egg with a splash of milk.
Apply the eggwash on top of the buns.
Now preheat your oven to 350°F (180°C).
Next, take out the topping from the fridge that you made earlier and apply a generous amount of the topping on top of the buns.
Once done, bake the buns in the oven at 350°F (180°C) for about 19-20 minutes or until the buns are golden brown.
Then remove the buns from the oven, and apply the butter glaze on top of the buns.
Finally, drizzle some ketchup on top of the buns in a zig-zag pattern.