Prepare the sushi rice (see
Cut the sheets of nori into 4 pieces.
Peel the avocado and slice it into strips. Sprinkle with the lemon juice.
Place the soy sauce, wasabi paste and pickled ginger into small separate bowls.
Arrange the nori sheets, avocado strips and crabmeat on a plate.
Let everyone make their own cornets by spreading rice on the nori sheets and adding a touch of wasabi and a little garnish before rolling them into cornets and dipping in the soy sauce.