Hi Chantal how much grain free sourdough starter do you … Comments are Disabled This post may include affiliate links. Read full Privacy Policy. All recipes are GF, vegan & free of top allergens. Comment on How to Make Grain-Free Bread by Francine.Hi Chantal how much grain free sourdough starter do you add pleaseTwitter Facebook Pinterest PrintEasy Irish Soda Bread Machine Recipe (GF Vegan)Comments are closed.