Sourdough hot dog buns are a game-changer. They are fluffy yet filling, and have that sourdough tang we all know and love. Perfect for any barbeque or of 4th of July cookout. Once you try this sourdough bun recipe, you won't want store-bought buns again.The dough for these sourdough hot dog buns rises with the help of sourdough starter, rather than using traditional baker's yeast. If you're unfamiliar with sourdough starter and how it works, check out my How to Make a Sourdough Starter post…