Not just for cowboys, packaged dried beef makes a wonderful starter for this dip, with smoky adobo chiles, toasted pecans, and melted Monterey Jack cheese.
Spicy sprouts, such as broccoli, arugula, or leek, give sushi rolls a delicate crunch and peppery flavor. A sushi mat makes it easy to wrap the nori and rice tightly around fillings, but it’s not necessary.
