Rinse 2 cups sushi rice under cold water until the water runs mostly clear
Drain the rice for 20 to 30 minutes
Add the rice and 2 1/4 cups water to a pot or rice cooker
Cook until tender and all water is absorbed
Let the rice rest covered for 10 minutes
Mix 1/4 cup rice vinegar, 2 tablespoons sugar, and 1 teaspoon salt until dissolved
Transfer the hot rice to a large bowl
Gently fold in the vinegar mixture with a rice paddle or spatula
Fan the rice while mixing to help it become glossy and sticky
Let the rice cool to room temperature before using
Keep the rice covered with a damp cloth until ready to make sushi
