Sourdough Hot Dog Buns from Scratch

In this video I'll be taking you through the steps for making your very own sourdough hot dog buns! The sourdough is not essential for this recipe but I find it adds a great flavour to the buns.
Ingredients:
Sourdough Starter: 120g
Bread Flour (high protein): 480g
Water: 270g
Dry Yeast: 3.5g (1 1/4 tsp)
Sugar: 70g
Vegetable Oil: 25g
Salt: 9.5g
Directions:
Combine all the ingredients into the bowl of a stand mixers, and mix on medium high for about 7 minutes or until the dough passes the windowpane test.
Transfer into a lightly greased bowl, and cover with plastic wrap. Leave at room temperate.
After 30 minutes, stretch and fold the dough onto it's self and place back into the bowl for another hour.
Take the dough, and shape into hot dog buns, then placing onto a baking sheet lined with a silpat or baking paper.
After the hot dog bun dough has nearly doubled, place into the center of a 375f (190c) oven and bake for about 15-20 minutes, or until golden brown.
Let cool on a wire rack for 30 minutes before cutting into them.