Step 1: Cook the Sushi Rice

Rinse the sushi rice under cold water until the water runs clear. This removes excess starch and helps to prevent the rice from becoming too sticky.

Cook the rice according to your rice cooker instructions or on the stovetop. If cooking on the stovetop, combine the rinsed rice and 1 1/4 cups of water in a pot. Bring to a boil, then reduce heat to low, cover, and simmer for 15-20 minutes, or until all the water is absorbed.

Once the rice is cooked, let it cool slightly.

Step 2: Prepare the Sushi Rice Seasoning

While the rice is cooling, prepare the seasoning. In a small bowl, combine the rice vinegar, sugar, and salt. Stir until the sugar and salt are completely dissolved.

Step 3: Season the Rice

Pour the rice vinegar mixture over the slightly cooled sushi rice. Gently fold the mixture into the rice, using a rice paddle or a spatula, until the rice is evenly seasoned. Be careful not to overmix, as this can make the rice mushy.

Step 4: Prepare the Vegetables

While the rice is cooling and being seasoned, prepare the vegetables. Julienne the cucumber and carrot (cut them into thin matchsticks). Slice the avocado.

Step 5: Assemble the Sushi Rolls

Place a bamboo sushi mat on a clean, dry surface.

Place a nori sheet on the sushi mat, shiny side down.

Moisten your hands with a little water (this will prevent the rice from sticking to your hands).

Spread a thin, even layer of the seasoned sushi rice over the nori sheet, leaving a 1-inch border at the top edge of the nori.

Arrange a row of cucumber, carrot, and avocado slices along the bottom edge of the rice, closest to you.

Step 6: Roll the Sushi

Using the bamboo mat, lift the bottom edge of the nori over the fillings, tucking it in tightly.

Continue to roll the sushi away from you, using the mat to guide and shape the roll. Apply gentle but firm pressure to create a tight, even roll.

Moisten the top border of the nori sheet with a little water to help seal the roll.

Step 7: Slice the Sushi Rolls

Using a very sharp, wet knife, slice the sushi roll into 6-8 bite-sized pieces. Wipe the knife clean with a damp cloth between each cut to prevent sticking and ensure clean slices.

Step 8: Serve

Serve the Vegan Sushi Rolls immediately with soy sauce for dipping.