Rinse the sushi rice under cold water until the water runs clear.

Combine the rinsed rice and water in a rice cooker or pot, then cook according to the manufacturer's instructions or bring to a boil, then simmer for 15-20 minutes.

Once cooked, let the rice cool slightly, then mix in the salt and rice vinegar gently.

Wet your hands with water to prevent the rice from sticking.

Take a handful of rice and flatten it in your palm. Add a small amount of your chosen filling in the center, then mold the rice around it to form a triangle.

Wrap a strip of nori around the Onigiri or leave it off if you prefer.

Allow the Onigiri to sit for about 10 minutes before serving.

Enjoy your Onigiri fresh or pack them for later.