Not just for sushi, sheets of nori and their umami deliciousness are perfect for rolling up all sorts of fillings, such as this powerful combo of avocado sauce, poached salmon, and Chinese black rice, a guise of rice particularly awash in antioxidants. If you can’t locate black rice, brown rice is a good alternative. You can also use cayenne powder or prepared horseradish to add a kick to the avocado sauce in lieu of wasabi.