Start by cooking the sushi rice. After the rice is cooked, make sure to refrigerate it for at least 30 minutes.
Meanwhile, cut the smoked salmon into very thin slices, then place it in a bowl.
Add in the mayo, soy sauce, siracha and sesame oil. Mix it very well.
Cut the cucumber and avocado into small pieces.
On a board, place cling film on top and add one tablespoon of rice. Spread it and form a circle.
Add a tablespoon of the smoked salmon, topped with cucumber and avocado.
Repeat till you form 6 balls.
On a deep plate, pour the sesame seeds and roll the sushi balls on it.
Add some avocado and cucumber on top and enjoy!