How to make a sourdough starter Survival Food By Jared On January 16, 2016 No Comments How to make a sourdough starter Special Offer: Save Up To 50% On J5 Tactical Flashlights Today! Only on Amazon.com Steve the Bread Guy shows you how to make a sourdough starter from scratch. You’ll need a few potatoes, some water, 2 tbsps of honey, 2 tsp of salt 4 cups of flour. This starter will allow you to make sourdough bread at home. facebook twitter pinterest Facebook Comments