Cook the rice

• Rinse the sushi rice until the water runs clear.
• Place the rice and water in a saucepan, cover and bring to a boil, then simmer until the water is absorbed.
• Turn off the heat and let the rice rest covered.

Season the rice

• Mix the rice vinegar, sugar and salt until dissolved.
• Spread the warm rice in a bowl and fold in the seasoning.

Slice the tuna

• Cut the fresh tuna into thin, even strips with a sharp knife.

Shape the sushi

• With wet hands, form small oval portions of seasoned rice.
• Top each rice portion with a strip of tuna and a little wasabi.

Serve

• Arrange the sushi on a plate with nori strips and soy sauce for dipping.