Served on toasted milk bread from San Francisco bakery Breadbelly, each sandwich comes with pickled red cabbage, housemade katsu sauce, and a choice of protein: pork katsu, chicken katsu, beef katsu, shrimp katsu, and sweet potato and avocado. The result is a perfect marriage of tangy, crispy, crunchy and savory... - https://www.sfgate.com/food/article/San-Francisco-sandwich-Bay-Area-Oks-Deli-Izza-Sand-16225889.php