Sourdough Pretzel Buns

In a large mixing bowl, mix together 1/2 cup of warm water, 1/4 cup of active sourdough, and 1 tsp of cane sugar. Mix in 3 tbsp of melted butter, 1 tsp of salt, and 1 & 1/2 cups of all purpose flour. Knead until smooth. Place the dough back into the mixing bowl, cover with saran wrap, and let this ferment for 12 hours at room temp. After 12 hours, store in the fridge until ready to use! Divide the dough into 4 pieces. Roll each piece into a smooth ball. Place them on a parchment paper lined baking sheet and let these rise somewhere warm for 15-20 mins. In the meantime, boil 4 cups of water with 3 tbsp of baking soda. Boil the buns, 2 mins on each side. Score an X on the top, brush with melted butter, and top with flaky salt. Then, bake on 425F for 20-25 mins, or until a deep golden brown color. Top with more melted butter and enjoy!!