What You'll Need
Sourdough Starter
40g base starter
80g white bread flour
80g water
Formula
850g Proof Bread Heritage Flour Blend
570g water
170g sourdough starter
21g salt
Tools
5-quart (or larger) Dutch oven
9-inch Proofing Basket
Dough Scraper
Parchment Paper
Directions
Makes 2 loaves.