Bring water to a boil in a medium pot. Place the leaves in the water and blanch for 2 minutes. Remove, rinse under cold water and drain. They are now ready to make vegetable sushi.
Per serving - 6 calories, 0 g fat (0% calories from fat), 1 g protein, 1 g carbohydrate, 1 g fiber, 0 mg cholesterol, 3 mg sodium