How to make bread like San Luis Obispo Sourdough

How to make bread like San Luis Obispo Sourdough

Hi! I am looking for the technique of how to make a soft chewy crust like San Luis Obispo sourdough. Thin crust. Lower tempurature, than I do my regular sourdoughs? (450 degrees). There is no dairy in their ingedients, so I know thats not they key. Any suggestions? Thanks!

Wendy

Source: Fresh Loaf