Napa Cabbage with Chili-Garlic Sauce and Szechuan Peppercorns

Last week, I got a beautiful, billowy head of napa cabbage in my CSA share. There were only about three other people picking up their shares at the same time as me, but I was able to overhear the same concerns: “What do I do with napa cabbage?” Naturally, I was determined to find a crowd-pleasing application.