 00f. Stir in 0 g active dry yeast and a pinch of granulated sugar. Set aside for 0- 00 minutes, until frothy and beer smelling. Meanwhile, in the bowl of your stand mixer, add 000 g of bread flour, 00 g granulated sugar, and 00 g coarse salt. Using the paddle attachment, toss the dry ingredients together until combined. Add in the milk and proofed yeast mixture, 000 g of active sourdough starter, 00 g of neutral cooking oil, and 0 large egg. Mix with the paddle attachment until completely combined, but avoid over mixing. 