KATHY: Baby napa cabbage (often called “wawa choy”) is, as the name suggests, a smaller version of napa cabbage. The leaves are tighter and more crinkled, and the stems have a tender, delightful crisp when cooked right. Overall, it’s a sweeter-tasting cabbage than its larger counterpart. It’s great in stir-fries, where you can really appreciate its flavor and texture. (By contrast, I recommend the larger varietal when filling wontons or egg rolls or making a soup, as the ta
