Mix the vinegar and sugar until the sugar has dissolved.
Make the rice (2 rice cooker scoops / 1½ cups), adding a hearty teaspoon of furikake into the water and laying quarter of a sheet of nori on top of the rice.
When the rice has finished cooking, gently break up the sheet, and fold into the rice.
Drizzle the sushi vinegar on while the rice is still warm. Gently folding the rice to mix the sushi vinegar evenly.