Bakes in 8-10 minutes. Non GMO Project verified. nongmoproject.org. 1989. From starter to finish, it takes over 24 hours to make a loaf of La Brea Bakery bread. It isn't the easiest way, but with patience and care come deep and complex flavors. Our commitment to simple, high-quality ingredients, long proofing times, and our original starter hasn't changed since we baked our first loaf on La Brea Avenue back in 1989. Estd 1989. The crust is perfectly crisp and there is a delightful, rich taste with every bite. Facebook: /labreabakery. Twitter: (at)labreabakery. Instagram: (at)labreabakery.