Challah is such a lovely and beautiful loaf to serve to company, especially on Jewish holidays (or any holidays). This loaf was made with sourdough and a stiff levain. For a softer loaf, proof only twice and bake the same day, do not refrigerate overnight. The following formula is by Arti Jorgenson and is printable.
To view Challah braiding and more Challah formulas join the Challah baking course: Bake Magnificent Challah.