Preparation time: 30 mins
Cut the nori leaves into approx. 15 x 10 cm rectangles. Divide the sushi rice into 6 portions. Spread each portion of the sushi rice over the left half of each nori sheet (approx. 4 cm wide). Press a groove into the rice for the filling and spread it with wasabi and mayonnaise. Put the fillings (peppers, asparagus, lettuce) onto the rice portions equally and carefully roll the nori leaf into a cone, starting from one corner.